390334440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3252787}}^1$

素因数の和:3252801

約数の個数: 32

約数和(自身を含む): 1171003680

約数和(自身を除く): 780669240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3252787, 6505574, 9758361, 13011148, 16263935, 19516722, 26022296, 32527870, 39033444, 48791805, 65055740, 78066888, 97583610, 130111480, 195167220, 390334440]

約数ペア:

[(1, 390334440), (2, 195167220), (3, 130111480), (4, 97583610), (5, 78066888), (6, 65055740), (8, 48791805), (10, 39033444), (12, 32527870), (15, 26022296), (20, 19516722), (24, 16263935), (30, 13011148), (40, 9758361), (60, 6505574), (120, 3252787)]