690668040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5755567}}^1$

素因数の和:5755581

約数の個数: 32

約数和(自身を含む): 2072004480

約数和(自身を除く): 1381336440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5755567, 11511134, 17266701, 23022268, 28777835, 34533402, 46044536, 57555670, 69066804, 86333505, 115111340, 138133608, 172667010, 230222680, 345334020, 690668040]

約数ペア:

[(1, 690668040), (2, 345334020), (3, 230222680), (4, 172667010), (5, 138133608), (6, 115111340), (8, 86333505), (10, 69066804), (12, 57555670), (15, 46044536), (20, 34533402), (24, 28777835), (30, 23022268), (40, 17266701), (60, 11511134), (120, 5755567)]