90528240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 312408576

約数和(自身を除く): 221880336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 647, 660, 795, 848, 880, 1060, 1166, 1272, 1294, 1320, 1590, 1749, 1941, 2120, 2332, 2544, 2588, 2640, 2915, 3180, 3235, 3498, 3882, 4240, 4664, 5176, 5830, 6360, 6470, 6996, 7117, 7764, 8745, 9328, 9705, 10352, 11660, 12720, 12940, 13992, 14234, 15528, 17490, 19410, 21351, 23320, 25880, 27984, 28468, 31056, 34291, 34980, 35585, 38820, 42702, 46640, 51760, 56936, 68582, 69960, 71170, 77640, 85404, 102873, 106755, 113872, 137164, 139920, 142340, 155280, 170808, 171455, 205746, 213510, 274328, 284680, 341616, 342910, 377201, 411492, 427020, 514365, 548656, 569360, 685820, 754402, 822984, 854040, 1028730, 1131603, 1371640, 1508804, 1645968, 1708080, 1886005, 2057460, 2263206, 2743280, 3017608, 3772010, 4114920, 4526412, 5658015, 6035216, 7544020, 8229840, 9052824, 11316030, 15088040, 18105648, 22632060, 30176080, 45264120, 90528240]

約数ペア:

[(1, 90528240), (2, 45264120), (3, 30176080), (4, 22632060), (5, 18105648), (6, 15088040), (8, 11316030), (10, 9052824), (11, 8229840), (12, 7544020), (15, 6035216), (16, 5658015), (20, 4526412), (22, 4114920), (24, 3772010), (30, 3017608), (33, 2743280), (40, 2263206), (44, 2057460), (48, 1886005), (53, 1708080), (55, 1645968), (60, 1508804), (66, 1371640), (80, 1131603), (88, 1028730), (106, 854040), (110, 822984), (120, 754402), (132, 685820), (159, 569360), (165, 548656), (176, 514365), (212, 427020), (220, 411492), (240, 377201), (264, 342910), (265, 341616), (318, 284680), (330, 274328), (424, 213510), (440, 205746), (528, 171455), (530, 170808), (583, 155280), (636, 142340), (647, 139920), (660, 137164), (795, 113872), (848, 106755), (880, 102873), (1060, 85404), (1166, 77640), (1272, 71170), (1294, 69960), (1320, 68582), (1590, 56936), (1749, 51760), (1941, 46640), (2120, 42702), (2332, 38820), (2544, 35585), (2588, 34980), (2640, 34291), (2915, 31056), (3180, 28468), (3235, 27984), (3498, 25880), (3882, 23320), (4240, 21351), (4664, 19410), (5176, 17490), (5830, 15528), (6360, 14234), (6470, 13992), (6996, 12940), (7117, 12720), (7764, 11660), (8745, 10352), (9328, 9705)]