393535260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{242923}}^1$

素因数の和:242944

約数の個数: 60

約数和(自身を含む): 1234539768

約数和(自身を除く): 841004508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 242923, 485846, 728769, 971692, 1214615, 1457538, 2186307, 2429230, 2915076, 3643845, 4372614, 4858460, 6558921, 7287690, 8745228, 10931535, 13117842, 14575380, 19676763, 21863070, 26235684, 32794605, 39353526, 43726140, 65589210, 78707052, 98383815, 131178420, 196767630, 393535260]

約数ペア:

[(1, 393535260), (2, 196767630), (3, 131178420), (4, 98383815), (5, 78707052), (6, 65589210), (9, 43726140), (10, 39353526), (12, 32794605), (15, 26235684), (18, 21863070), (20, 19676763), (27, 14575380), (30, 13117842), (36, 10931535), (45, 8745228), (54, 7287690), (60, 6558921), (81, 4858460), (90, 4372614), (108, 3643845), (135, 2915076), (162, 2429230), (180, 2186307), (270, 1457538), (324, 1214615), (405, 971692), (540, 728769), (810, 485846), (1620, 242923)]