68550960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285629}}^1$

素因数の和:285645

約数の個数: 40

約数和(自身を含む): 212508720

約数和(自身を除く): 143957760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285629, 571258, 856887, 1142516, 1428145, 1713774, 2285032, 2856290, 3427548, 4284435, 4570064, 5712580, 6855096, 8568870, 11425160, 13710192, 17137740, 22850320, 34275480, 68550960]

約数ペア:

[(1, 68550960), (2, 34275480), (3, 22850320), (4, 17137740), (5, 13710192), (6, 11425160), (8, 8568870), (10, 6855096), (12, 5712580), (15, 4570064), (16, 4284435), (20, 3427548), (24, 2856290), (30, 2285032), (40, 1713774), (48, 1428145), (60, 1142516), (80, 856887), (120, 571258), (240, 285629)]