64744080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 215771904

約数和(自身を除く): 151027824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 317, 345, 368, 370, 444, 460, 552, 555, 592, 634, 690, 740, 851, 888, 920, 951, 1104, 1110, 1268, 1380, 1480, 1585, 1702, 1776, 1840, 1902, 2220, 2536, 2553, 2760, 2960, 3170, 3404, 3804, 4255, 4440, 4755, 5072, 5106, 5520, 6340, 6808, 7291, 7608, 8510, 8880, 9510, 10212, 11729, 12680, 12765, 13616, 14582, 15216, 17020, 19020, 20424, 21873, 23458, 25360, 25530, 29164, 34040, 35187, 36455, 38040, 40848, 43746, 46916, 51060, 58328, 58645, 68080, 70374, 72910, 76080, 87492, 93832, 102120, 109365, 116656, 117290, 140748, 145820, 174984, 175935, 187664, 204240, 218730, 234580, 269767, 281496, 291640, 349968, 351870, 437460, 469160, 539534, 562992, 583280, 703740, 809301, 874920, 938320, 1079068, 1348835, 1407480, 1618602, 1749840, 2158136, 2697670, 2814960, 3237204, 4046505, 4316272, 5395340, 6474408, 8093010, 10790680, 12948816, 16186020, 21581360, 32372040, 64744080]

約数ペア:

[(1, 64744080), (2, 32372040), (3, 21581360), (4, 16186020), (5, 12948816), (6, 10790680), (8, 8093010), (10, 6474408), (12, 5395340), (15, 4316272), (16, 4046505), (20, 3237204), (23, 2814960), (24, 2697670), (30, 2158136), (37, 1749840), (40, 1618602), (46, 1407480), (48, 1348835), (60, 1079068), (69, 938320), (74, 874920), (80, 809301), (92, 703740), (111, 583280), (115, 562992), (120, 539534), (138, 469160), (148, 437460), (184, 351870), (185, 349968), (222, 291640), (230, 281496), (240, 269767), (276, 234580), (296, 218730), (317, 204240), (345, 187664), (368, 175935), (370, 174984), (444, 145820), (460, 140748), (552, 117290), (555, 116656), (592, 109365), (634, 102120), (690, 93832), (740, 87492), (851, 76080), (888, 72910), (920, 70374), (951, 68080), (1104, 58645), (1110, 58328), (1268, 51060), (1380, 46916), (1480, 43746), (1585, 40848), (1702, 38040), (1776, 36455), (1840, 35187), (1902, 34040), (2220, 29164), (2536, 25530), (2553, 25360), (2760, 23458), (2960, 21873), (3170, 20424), (3404, 19020), (3804, 17020), (4255, 15216), (4440, 14582), (4755, 13616), (5072, 12765), (5106, 12680), (5520, 11729), (6340, 10212), (6808, 9510), (7291, 8880), (7608, 8510)]