78945240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5437}}^1$

素因数の和:5473

約数の個数: 96

約数和(自身を含む): 260371440

約数和(自身を除く): 181426200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5437, 7260, 10874, 14520, 16311, 21748, 27185, 32622, 43496, 54370, 59807, 65244, 81555, 108740, 119614, 130488, 163110, 179421, 217480, 239228, 299035, 326220, 358842, 478456, 598070, 652440, 657877, 717684, 897105, 1196140, 1315754, 1435368, 1794210, 1973631, 2392280, 2631508, 3289385, 3588420, 3947262, 5263016, 6578770, 7176840, 7894524, 9868155, 13157540, 15789048, 19736310, 26315080, 39472620, 78945240]

約数ペア:

[(1, 78945240), (2, 39472620), (3, 26315080), (4, 19736310), (5, 15789048), (6, 13157540), (8, 9868155), (10, 7894524), (11, 7176840), (12, 6578770), (15, 5263016), (20, 3947262), (22, 3588420), (24, 3289385), (30, 2631508), (33, 2392280), (40, 1973631), (44, 1794210), (55, 1435368), (60, 1315754), (66, 1196140), (88, 897105), (110, 717684), (120, 657877), (121, 652440), (132, 598070), (165, 478456), (220, 358842), (242, 326220), (264, 299035), (330, 239228), (363, 217480), (440, 179421), (484, 163110), (605, 130488), (660, 119614), (726, 108740), (968, 81555), (1210, 65244), (1320, 59807), (1452, 54370), (1815, 43496), (2420, 32622), (2904, 27185), (3630, 21748), (4840, 16311), (5437, 14520), (7260, 10874)]