1572247160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{14951}}^1$

素因数の和:15212

約数の個数: 64

約数和(自身を含む): 3875558400

約数和(自身を除く): 2303311240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 478, 956, 1195, 1912, 2390, 2629, 4780, 5258, 9560, 10516, 13145, 14951, 21032, 26290, 29902, 52580, 59804, 74755, 105160, 119608, 149510, 164461, 299020, 328922, 598040, 657844, 822305, 1315688, 1644610, 3289220, 3573289, 6578440, 7146578, 14293156, 17866445, 28586312, 35732890, 39306179, 71465780, 78612358, 142931560, 157224716, 196530895, 314449432, 393061790, 786123580, 1572247160]

約数ペア:

[(1, 1572247160), (2, 786123580), (4, 393061790), (5, 314449432), (8, 196530895), (10, 157224716), (11, 142931560), (20, 78612358), (22, 71465780), (40, 39306179), (44, 35732890), (55, 28586312), (88, 17866445), (110, 14293156), (220, 7146578), (239, 6578440), (440, 3573289), (478, 3289220), (956, 1644610), (1195, 1315688), (1912, 822305), (2390, 657844), (2629, 598040), (4780, 328922), (5258, 299020), (9560, 164461), (10516, 149510), (13145, 119608), (14951, 105160), (21032, 74755), (26290, 59804), (29902, 52580)]