260850480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98807}}^1$

素因数の和:98834

約数の個数: 80

約数和(自身を含む): 882157824

約数和(自身を除く): 621307344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 98807, 197614, 296421, 395228, 494035, 592842, 790456, 988070, 1086877, 1185684, 1482105, 1580912, 1976140, 2173754, 2371368, 2964210, 3260631, 3952280, 4347508, 4742736, 5434385, 5928420, 6521262, 7904560, 8695016, 10868770, 11856840, 13042524, 16303155, 17390032, 21737540, 23713680, 26085048, 32606310, 43475080, 52170096, 65212620, 86950160, 130425240, 260850480]

約数ペア:

[(1, 260850480), (2, 130425240), (3, 86950160), (4, 65212620), (5, 52170096), (6, 43475080), (8, 32606310), (10, 26085048), (11, 23713680), (12, 21737540), (15, 17390032), (16, 16303155), (20, 13042524), (22, 11856840), (24, 10868770), (30, 8695016), (33, 7904560), (40, 6521262), (44, 5928420), (48, 5434385), (55, 4742736), (60, 4347508), (66, 3952280), (80, 3260631), (88, 2964210), (110, 2371368), (120, 2173754), (132, 1976140), (165, 1580912), (176, 1482105), (220, 1185684), (240, 1086877), (264, 988070), (330, 790456), (440, 592842), (528, 494035), (660, 395228), (880, 296421), (1320, 197614), (2640, 98807)]