8640105480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:933

約数の個数: 384

約数和(自身を含む): 31021885440

約数和(自身を除く): 22381779960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 41, 45, 46, 60, 62, 69, 72, 82, 90, 92, 93, 115, 120, 123, 124, 138, 155, 164, 180, 184, 186, 205, 207, 230, 246, 248, 276, 279, 310, 328, 345, 360, 369, 372, 410, 414, 460, 465, 492, 552, 558, 615, 620, 690, 713, 738, 744, 820, 821, 828, 920, 930, 943, 984, 1035, 1116, 1230, 1240, 1271, 1380, 1395, 1426, 1476, 1640, 1642, 1656, 1845, 1860, 1886, 2070, 2139, 2232, 2460, 2463, 2542, 2760, 2790, 2829, 2852, 2952, 3284, 3565, 3690, 3720, 3772, 3813, 4105, 4140, 4278, 4715, 4920, 4926, 5084, 5580, 5658, 5704, 6355, 6417, 6568, 7130, 7380, 7389, 7544, 7626, 8210, 8280, 8487, 8556, 9430, 9852, 10168, 10695, 11160, 11316, 11439, 12315, 12710, 12834, 14145, 14260, 14760, 14778, 15252, 16420, 16974, 17112, 18860, 18883, 19065, 19704, 21390, 22632, 22878, 24630, 25420, 25451, 25668, 28290, 28520, 29233, 29556, 30504, 32085, 32840, 33661, 33948, 36945, 37720, 37766, 38130, 42435, 42780, 45756, 49260, 50840, 50902, 51336, 56580, 56649, 57195, 58466, 59112, 64170, 67322, 67896, 73890, 75532, 76260, 76353, 84870, 85560, 87699, 91512, 94415, 98520, 100983, 101804, 113160, 113298, 114390, 116932, 127255, 128340, 134644, 146165, 147780, 151064, 152520, 152706, 168305, 169740, 169947, 175398, 188830, 201966, 203608, 226596, 228780, 229059, 233864, 254510, 256680, 263097, 269288, 283245, 292330, 295560, 302949, 305412, 336610, 339480, 339894, 350796, 377660, 381765, 403932, 438495, 453192, 457560, 458118, 504915, 509020, 526194, 566490, 584660, 585373, 605898, 610824, 673220, 679788, 701592, 755320, 763530, 774203, 807864, 849735, 876990, 916236, 1009830, 1018040, 1043491, 1052388, 1132980, 1145295, 1169320, 1170746, 1211796, 1315485, 1346440, 1359576, 1514745, 1527060, 1548406, 1699470, 1753980, 1756119, 1832472, 2019660, 2086982, 2104776, 2265960, 2290590, 2322609, 2341492, 2423592, 2630970, 2926865, 3029490, 3054120, 3096812, 3130473, 3398940, 3507960, 3512238, 3871015, 4039320, 4173964, 4581180, 4645218, 4682984, 5217455, 5261940, 5268357, 5853730, 6058980, 6193624, 6260946, 6797880, 6967827, 7024476, 7742030, 8347928, 8780595, 9162360, 9290436, 9391419, 10434910, 10523880, 10536714, 11613045, 11707460, 12117960, 12521892, 13935654, 14048952, 15484060, 15652365, 17561190, 18580872, 18782838, 20869820, 21073428, 23226090, 23414920, 24000293, 25043784, 26341785, 27871308, 30968120, 31304730, 34839135, 35122380, 37565676, 41739640, 42146856, 46452180, 46957095, 48000586, 52683570, 55742616, 62609460, 69678270, 70244760, 72000879, 75131352, 92904360, 93914190, 96001172, 105367140, 120001465, 125218920, 139356540, 144001758, 187828380, 192002344, 210734280, 216002637, 240002930, 278713080, 288003516, 360004395, 375656760, 432005274, 480005860, 576007032, 720008790, 864010548, 960011720, 1080013185, 1440017580, 1728021096, 2160026370, 2880035160, 4320052740, 8640105480]

約数ペア:

[(1, 8640105480), (2, 4320052740), (3, 2880035160), (4, 2160026370), (5, 1728021096), (6, 1440017580), (8, 1080013185), (9, 960011720), (10, 864010548), (12, 720008790), (15, 576007032), (18, 480005860), (20, 432005274), (23, 375656760), (24, 360004395), (30, 288003516), (31, 278713080), (36, 240002930), (40, 216002637), (41, 210734280), (45, 192002344), (46, 187828380), (60, 144001758), (62, 139356540), (69, 125218920), (72, 120001465), (82, 105367140), (90, 96001172), (92, 93914190), (93, 92904360), (115, 75131352), (120, 72000879), (123, 70244760), (124, 69678270), (138, 62609460), (155, 55742616), (164, 52683570), (180, 48000586), (184, 46957095), (186, 46452180), (205, 42146856), (207, 41739640), (230, 37565676), (246, 35122380), (248, 34839135), (276, 31304730), (279, 30968120), (310, 27871308), (328, 26341785), (345, 25043784), (360, 24000293), (369, 23414920), (372, 23226090), (410, 21073428), (414, 20869820), (460, 18782838), (465, 18580872), (492, 17561190), (552, 15652365), (558, 15484060), (615, 14048952), (620, 13935654), (690, 12521892), (713, 12117960), (738, 11707460), (744, 11613045), (820, 10536714), (821, 10523880), (828, 10434910), (920, 9391419), (930, 9290436), (943, 9162360), (984, 8780595), (1035, 8347928), (1116, 7742030), (1230, 7024476), (1240, 6967827), (1271, 6797880), (1380, 6260946), (1395, 6193624), (1426, 6058980), (1476, 5853730), (1640, 5268357), (1642, 5261940), (1656, 5217455), (1845, 4682984), (1860, 4645218), (1886, 4581180), (2070, 4173964), (2139, 4039320), (2232, 3871015), (2460, 3512238), (2463, 3507960), (2542, 3398940), (2760, 3130473), (2790, 3096812), (2829, 3054120), (2852, 3029490), (2952, 2926865), (3284, 2630970), (3565, 2423592), (3690, 2341492), (3720, 2322609), (3772, 2290590), (3813, 2265960), (4105, 2104776), (4140, 2086982), (4278, 2019660), (4715, 1832472), (4920, 1756119), (4926, 1753980), (5084, 1699470), (5580, 1548406), (5658, 1527060), (5704, 1514745), (6355, 1359576), (6417, 1346440), (6568, 1315485), (7130, 1211796), (7380, 1170746), (7389, 1169320), (7544, 1145295), (7626, 1132980), (8210, 1052388), (8280, 1043491), (8487, 1018040), (8556, 1009830), (9430, 916236), (9852, 876990), (10168, 849735), (10695, 807864), (11160, 774203), (11316, 763530), (11439, 755320), (12315, 701592), (12710, 679788), (12834, 673220), (14145, 610824), (14260, 605898), (14760, 585373), (14778, 584660), (15252, 566490), (16420, 526194), (16974, 509020), (17112, 504915), (18860, 458118), (18883, 457560), (19065, 453192), (19704, 438495), (21390, 403932), (22632, 381765), (22878, 377660), (24630, 350796), (25420, 339894), (25451, 339480), (25668, 336610), (28290, 305412), (28520, 302949), (29233, 295560), (29556, 292330), (30504, 283245), (32085, 269288), (32840, 263097), (33661, 256680), (33948, 254510), (36945, 233864), (37720, 229059), (37766, 228780), (38130, 226596), (42435, 203608), (42780, 201966), (45756, 188830), (49260, 175398), (50840, 169947), (50902, 169740), (51336, 168305), (56580, 152706), (56649, 152520), (57195, 151064), (58466, 147780), (59112, 146165), (64170, 134644), (67322, 128340), (67896, 127255), (73890, 116932), (75532, 114390), (76260, 113298), (76353, 113160), (84870, 101804), (85560, 100983), (87699, 98520), (91512, 94415)]