60615120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 139372080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 139, 158, 184, 230, 237, 240, 276, 278, 316, 345, 368, 395, 417, 460, 474, 552, 556, 632, 690, 695, 790, 834, 920, 948, 1104, 1112, 1185, 1264, 1380, 1390, 1580, 1668, 1817, 1840, 1896, 2085, 2224, 2370, 2760, 2780, 3160, 3197, 3336, 3634, 3792, 4170, 4740, 5451, 5520, 5560, 6320, 6394, 6672, 7268, 8340, 9085, 9480, 9591, 10902, 10981, 11120, 12788, 14536, 15985, 16680, 18170, 18960, 19182, 21804, 21962, 25576, 27255, 29072, 31970, 32943, 33360, 36340, 38364, 43608, 43924, 47955, 51152, 54510, 54905, 63940, 65886, 72680, 76728, 87216, 87848, 95910, 109020, 109810, 127880, 131772, 145360, 153456, 164715, 175696, 191820, 218040, 219620, 252563, 255760, 263544, 329430, 383640, 436080, 439240, 505126, 527088, 658860, 757689, 767280, 878480, 1010252, 1262815, 1317720, 1515378, 2020504, 2525630, 2635440, 3030756, 3788445, 4041008, 5051260, 6061512, 7576890, 10102520, 12123024, 15153780, 20205040, 30307560, 60615120]

約数ペア:

[(1, 60615120), (2, 30307560), (3, 20205040), (4, 15153780), (5, 12123024), (6, 10102520), (8, 7576890), (10, 6061512), (12, 5051260), (15, 4041008), (16, 3788445), (20, 3030756), (23, 2635440), (24, 2525630), (30, 2020504), (40, 1515378), (46, 1317720), (48, 1262815), (60, 1010252), (69, 878480), (79, 767280), (80, 757689), (92, 658860), (115, 527088), (120, 505126), (138, 439240), (139, 436080), (158, 383640), (184, 329430), (230, 263544), (237, 255760), (240, 252563), (276, 219620), (278, 218040), (316, 191820), (345, 175696), (368, 164715), (395, 153456), (417, 145360), (460, 131772), (474, 127880), (552, 109810), (556, 109020), (632, 95910), (690, 87848), (695, 87216), (790, 76728), (834, 72680), (920, 65886), (948, 63940), (1104, 54905), (1112, 54510), (1185, 51152), (1264, 47955), (1380, 43924), (1390, 43608), (1580, 38364), (1668, 36340), (1817, 33360), (1840, 32943), (1896, 31970), (2085, 29072), (2224, 27255), (2370, 25576), (2760, 21962), (2780, 21804), (3160, 19182), (3197, 18960), (3336, 18170), (3634, 16680), (3792, 15985), (4170, 14536), (4740, 12788), (5451, 11120), (5520, 10981), (5560, 10902), (6320, 9591), (6394, 9480), (6672, 9085), (7268, 8340)]