90495120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2969}}^1$

素因数の和:3112

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 192343920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2969, 3048, 3810, 5080, 5938, 6096, 7620, 8907, 10160, 11876, 14845, 15240, 17814, 23752, 29690, 30480, 35628, 44535, 47504, 59380, 71256, 89070, 118760, 142512, 178140, 237520, 356280, 377063, 712560, 754126, 1131189, 1508252, 1885315, 2262378, 3016504, 3770630, 4524756, 5655945, 6033008, 7541260, 9049512, 11311890, 15082520, 18099024, 22623780, 30165040, 45247560, 90495120]

約数ペア:

[(1, 90495120), (2, 45247560), (3, 30165040), (4, 22623780), (5, 18099024), (6, 15082520), (8, 11311890), (10, 9049512), (12, 7541260), (15, 6033008), (16, 5655945), (20, 4524756), (24, 3770630), (30, 3016504), (40, 2262378), (48, 1885315), (60, 1508252), (80, 1131189), (120, 754126), (127, 712560), (240, 377063), (254, 356280), (381, 237520), (508, 178140), (635, 142512), (762, 118760), (1016, 89070), (1270, 71256), (1524, 59380), (1905, 47504), (2032, 44535), (2540, 35628), (2969, 30480), (3048, 29690), (3810, 23752), (5080, 17814), (5938, 15240), (6096, 14845), (7620, 11876), (8907, 10160)]