8867880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 320

約数和(自身を含む): 37635840

約数和(自身を除く): 28767960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 46, 51, 54, 56, 60, 63, 68, 69, 70, 72, 81, 84, 85, 90, 92, 102, 105, 108, 115, 119, 120, 126, 135, 136, 138, 140, 153, 161, 162, 168, 170, 180, 184, 189, 204, 207, 210, 216, 230, 238, 252, 255, 270, 276, 280, 306, 315, 322, 324, 340, 345, 357, 360, 378, 391, 405, 408, 414, 420, 459, 460, 476, 483, 504, 510, 540, 552, 567, 595, 612, 621, 630, 644, 648, 680, 690, 714, 756, 765, 782, 805, 810, 828, 840, 918, 920, 945, 952, 966, 1020, 1035, 1071, 1080, 1134, 1173, 1190, 1224, 1242, 1260, 1288, 1377, 1380, 1428, 1449, 1512, 1530, 1564, 1610, 1620, 1656, 1785, 1836, 1863, 1890, 1932, 1955, 2040, 2070, 2142, 2268, 2295, 2346, 2380, 2415, 2484, 2520, 2737, 2754, 2760, 2835, 2856, 2898, 3060, 3105, 3128, 3213, 3220, 3240, 3519, 3570, 3672, 3726, 3780, 3864, 3910, 4140, 4284, 4347, 4536, 4590, 4692, 4760, 4830, 4968, 5355, 5474, 5508, 5670, 5796, 5865, 6120, 6210, 6426, 6440, 6885, 7038, 7140, 7245, 7452, 7560, 7820, 8211, 8280, 8568, 8694, 9180, 9315, 9384, 9639, 9660, 10557, 10710, 10948, 11016, 11340, 11592, 11730, 12420, 12852, 13041, 13685, 13770, 14076, 14280, 14490, 14904, 15640, 16065, 16422, 17388, 17595, 18360, 18630, 19278, 19320, 21114, 21420, 21735, 21896, 22680, 23460, 24633, 24840, 25704, 26082, 27370, 27540, 28152, 28980, 31671, 32130, 32844, 34776, 35190, 37260, 38556, 41055, 42228, 42840, 43470, 46920, 48195, 49266, 52164, 52785, 54740, 55080, 57960, 63342, 64260, 65205, 65688, 70380, 73899, 74520, 77112, 82110, 84456, 86940, 96390, 98532, 104328, 105570, 109480, 123165, 126684, 128520, 130410, 140760, 147798, 158355, 164220, 173880, 192780, 197064, 211140, 221697, 246330, 253368, 260820, 295596, 316710, 328440, 369495, 385560, 422280, 443394, 492660, 521640, 591192, 633420, 738990, 886788, 985320, 1108485, 1266840, 1477980, 1773576, 2216970, 2955960, 4433940, 8867880]

約数ペア:

[(1, 8867880), (2, 4433940), (3, 2955960), (4, 2216970), (5, 1773576), (6, 1477980), (7, 1266840), (8, 1108485), (9, 985320), (10, 886788), (12, 738990), (14, 633420), (15, 591192), (17, 521640), (18, 492660), (20, 443394), (21, 422280), (23, 385560), (24, 369495), (27, 328440), (28, 316710), (30, 295596), (34, 260820), (35, 253368), (36, 246330), (40, 221697), (42, 211140), (45, 197064), (46, 192780), (51, 173880), (54, 164220), (56, 158355), (60, 147798), (63, 140760), (68, 130410), (69, 128520), (70, 126684), (72, 123165), (81, 109480), (84, 105570), (85, 104328), (90, 98532), (92, 96390), (102, 86940), (105, 84456), (108, 82110), (115, 77112), (119, 74520), (120, 73899), (126, 70380), (135, 65688), (136, 65205), (138, 64260), (140, 63342), (153, 57960), (161, 55080), (162, 54740), (168, 52785), (170, 52164), (180, 49266), (184, 48195), (189, 46920), (204, 43470), (207, 42840), (210, 42228), (216, 41055), (230, 38556), (238, 37260), (252, 35190), (255, 34776), (270, 32844), (276, 32130), (280, 31671), (306, 28980), (315, 28152), (322, 27540), (324, 27370), (340, 26082), (345, 25704), (357, 24840), (360, 24633), (378, 23460), (391, 22680), (405, 21896), (408, 21735), (414, 21420), (420, 21114), (459, 19320), (460, 19278), (476, 18630), (483, 18360), (504, 17595), (510, 17388), (540, 16422), (552, 16065), (567, 15640), (595, 14904), (612, 14490), (621, 14280), (630, 14076), (644, 13770), (648, 13685), (680, 13041), (690, 12852), (714, 12420), (756, 11730), (765, 11592), (782, 11340), (805, 11016), (810, 10948), (828, 10710), (840, 10557), (918, 9660), (920, 9639), (945, 9384), (952, 9315), (966, 9180), (1020, 8694), (1035, 8568), (1071, 8280), (1080, 8211), (1134, 7820), (1173, 7560), (1190, 7452), (1224, 7245), (1242, 7140), (1260, 7038), (1288, 6885), (1377, 6440), (1380, 6426), (1428, 6210), (1449, 6120), (1512, 5865), (1530, 5796), (1564, 5670), (1610, 5508), (1620, 5474), (1656, 5355), (1785, 4968), (1836, 4830), (1863, 4760), (1890, 4692), (1932, 4590), (1955, 4536), (2040, 4347), (2070, 4284), (2142, 4140), (2268, 3910), (2295, 3864), (2346, 3780), (2380, 3726), (2415, 3672), (2484, 3570), (2520, 3519), (2737, 3240), (2754, 3220), (2760, 3213), (2835, 3128), (2856, 3105), (2898, 3060)]