1515260

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 3205440

約数和(自身を除く): 1690180

約数列:

[1, 2, 4, 5, 10, 20, 239, 317, 478, 634, 956, 1195, 1268, 1585, 2390, 3170, 4780, 6340, 75763, 151526, 303052, 378815, 757630, 1515260]

約数ペア:

[(1, 1515260), (2, 757630), (4, 378815), (5, 303052), (10, 151526), (20, 75763), (239, 6340), (317, 4780), (478, 3170), (634, 2390), (956, 1585), (1195, 1268)]