4989345840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9719}}^1$

素因数の和:9792

約数の個数: 240

約数和(自身を含む): 18050273280

約数和(自身を除く): 13060927440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 9719, 10695, 11160, 11408, 12834, 14260, 16560, 17112, 19438, 21390, 22320, 25668, 28520, 29157, 32085, 34224, 38876, 42780, 48595, 51336, 57040, 58314, 64170, 77752, 85560, 87471, 97190, 102672, 116628, 128340, 145785, 155504, 171120, 174942, 194380, 223537, 233256, 256680, 291570, 301289, 349884, 388760, 437355, 447074, 466512, 513360, 583140, 602578, 670611, 699768, 777520, 874710, 894148, 903867, 1117685, 1166280, 1205156, 1341222, 1399536, 1506445, 1749420, 1788296, 1807734, 2011833, 2235370, 2332560, 2410312, 2682444, 2711601, 3012890, 3353055, 3498840, 3576592, 3615468, 4023666, 4470740, 4519335, 4820624, 5364888, 5423202, 6025780, 6706110, 6929647, 6997680, 7230936, 8047332, 8941480, 9038670, 10059165, 10729776, 10846404, 12051560, 13412220, 13558005, 13859294, 14461872, 16094664, 17882960, 18077340, 20118330, 20788941, 21692808, 24103120, 26824440, 27116010, 27718588, 32189328, 34648235, 36154680, 40236660, 41577882, 43385616, 53648880, 54232020, 55437176, 62366823, 69296470, 72309360, 80473320, 83155764, 103944705, 108464040, 110874352, 124733646, 138592940, 160946640, 166311528, 207889410, 216928080, 249467292, 277185880, 311834115, 332623056, 415778820, 498934584, 554371760, 623668230, 831557640, 997869168, 1247336460, 1663115280, 2494672920, 4989345840]

約数ペア:

[(1, 4989345840), (2, 2494672920), (3, 1663115280), (4, 1247336460), (5, 997869168), (6, 831557640), (8, 623668230), (9, 554371760), (10, 498934584), (12, 415778820), (15, 332623056), (16, 311834115), (18, 277185880), (20, 249467292), (23, 216928080), (24, 207889410), (30, 166311528), (31, 160946640), (36, 138592940), (40, 124733646), (45, 110874352), (46, 108464040), (48, 103944705), (60, 83155764), (62, 80473320), (69, 72309360), (72, 69296470), (80, 62366823), (90, 55437176), (92, 54232020), (93, 53648880), (115, 43385616), (120, 41577882), (124, 40236660), (138, 36154680), (144, 34648235), (155, 32189328), (180, 27718588), (184, 27116010), (186, 26824440), (207, 24103120), (230, 21692808), (240, 20788941), (248, 20118330), (276, 18077340), (279, 17882960), (310, 16094664), (345, 14461872), (360, 13859294), (368, 13558005), (372, 13412220), (414, 12051560), (460, 10846404), (465, 10729776), (496, 10059165), (552, 9038670), (558, 8941480), (620, 8047332), (690, 7230936), (713, 6997680), (720, 6929647), (744, 6706110), (828, 6025780), (920, 5423202), (930, 5364888), (1035, 4820624), (1104, 4519335), (1116, 4470740), (1240, 4023666), (1380, 3615468), (1395, 3576592), (1426, 3498840), (1488, 3353055), (1656, 3012890), (1840, 2711601), (1860, 2682444), (2070, 2410312), (2139, 2332560), (2232, 2235370), (2480, 2011833), (2760, 1807734), (2790, 1788296), (2852, 1749420), (3312, 1506445), (3565, 1399536), (3720, 1341222), (4140, 1205156), (4278, 1166280), (4464, 1117685), (5520, 903867), (5580, 894148), (5704, 874710), (6417, 777520), (7130, 699768), (7440, 670611), (8280, 602578), (8556, 583140), (9719, 513360), (10695, 466512), (11160, 447074), (11408, 437355), (12834, 388760), (14260, 349884), (16560, 301289), (17112, 291570), (19438, 256680), (21390, 233256), (22320, 223537), (25668, 194380), (28520, 174942), (29157, 171120), (32085, 155504), (34224, 145785), (38876, 128340), (42780, 116628), (48595, 102672), (51336, 97190), (57040, 87471), (58314, 85560), (64170, 77752)]