85431960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 278918640

約数和(自身を除く): 193486680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 773, 921, 1228, 1535, 1546, 1842, 2319, 2456, 2763, 3070, 3092, 3684, 3865, 4605, 4638, 5526, 6140, 6184, 6957, 7368, 7730, 9210, 9276, 11052, 11595, 12280, 13815, 13914, 15460, 18420, 18552, 22104, 23190, 27630, 27828, 30920, 34785, 36840, 46380, 55260, 55656, 69570, 92760, 110520, 139140, 237311, 278280, 474622, 711933, 949244, 1186555, 1423866, 1898488, 2135799, 2373110, 2847732, 3559665, 4271598, 4746220, 5695464, 7119330, 8543196, 9492440, 10678995, 14238660, 17086392, 21357990, 28477320, 42715980, 85431960]

約数ペア:

[(1, 85431960), (2, 42715980), (3, 28477320), (4, 21357990), (5, 17086392), (6, 14238660), (8, 10678995), (9, 9492440), (10, 8543196), (12, 7119330), (15, 5695464), (18, 4746220), (20, 4271598), (24, 3559665), (30, 2847732), (36, 2373110), (40, 2135799), (45, 1898488), (60, 1423866), (72, 1186555), (90, 949244), (120, 711933), (180, 474622), (307, 278280), (360, 237311), (614, 139140), (773, 110520), (921, 92760), (1228, 69570), (1535, 55656), (1546, 55260), (1842, 46380), (2319, 36840), (2456, 34785), (2763, 30920), (3070, 27828), (3092, 27630), (3684, 23190), (3865, 22104), (4605, 18552), (4638, 18420), (5526, 15460), (6140, 13914), (6184, 13815), (6957, 12280), (7368, 11595), (7730, 11052), (9210, 9276)]