915717480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7630979}}^1$

素因数の和:7630993

約数の個数: 32

約数和(自身を含む): 2747152800

約数和(自身を除く): 1831435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7630979, 15261958, 22892937, 30523916, 38154895, 45785874, 61047832, 76309790, 91571748, 114464685, 152619580, 183143496, 228929370, 305239160, 457858740, 915717480]

約数ペア:

[(1, 915717480), (2, 457858740), (3, 305239160), (4, 228929370), (5, 183143496), (6, 152619580), (8, 114464685), (10, 91571748), (12, 76309790), (15, 61047832), (20, 45785874), (24, 38154895), (30, 30523916), (40, 22892937), (60, 15261958), (120, 7630979)]