79470780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1324513}}^1$

素因数の和:1324525

約数の個数: 24

約数和(自身を含む): 222518352

約数和(自身を除く): 143047572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1324513, 2649026, 3973539, 5298052, 6622565, 7947078, 13245130, 15894156, 19867695, 26490260, 39735390, 79470780]

約数ペア:

[(1, 79470780), (2, 39735390), (3, 26490260), (4, 19867695), (5, 15894156), (6, 13245130), (10, 7947078), (12, 6622565), (15, 5298052), (20, 3973539), (30, 2649026), (60, 1324513)]