78972960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14957}}^1$

素因数の和:14986

約数の個数: 96

約数和(自身を含む): 271397952

約数和(自身を除く): 192424992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 14957, 29914, 44871, 59828, 74785, 89742, 119656, 149570, 164527, 179484, 224355, 239312, 299140, 329054, 358968, 448710, 478624, 493581, 598280, 658108, 717936, 822635, 897420, 987162, 1196560, 1316216, 1435872, 1645270, 1794840, 1974324, 2393120, 2467905, 2632432, 3290540, 3589680, 3948648, 4935810, 5264864, 6581080, 7179360, 7897296, 9871620, 13162160, 15794592, 19743240, 26324320, 39486480, 78972960]

約数ペア:

[(1, 78972960), (2, 39486480), (3, 26324320), (4, 19743240), (5, 15794592), (6, 13162160), (8, 9871620), (10, 7897296), (11, 7179360), (12, 6581080), (15, 5264864), (16, 4935810), (20, 3948648), (22, 3589680), (24, 3290540), (30, 2632432), (32, 2467905), (33, 2393120), (40, 1974324), (44, 1794840), (48, 1645270), (55, 1435872), (60, 1316216), (66, 1196560), (80, 987162), (88, 897420), (96, 822635), (110, 717936), (120, 658108), (132, 598280), (160, 493581), (165, 478624), (176, 448710), (220, 358968), (240, 329054), (264, 299140), (330, 239312), (352, 224355), (440, 179484), (480, 164527), (528, 149570), (660, 119656), (880, 89742), (1056, 74785), (1320, 59828), (1760, 44871), (2640, 29914), (5280, 14957)]