204542040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1704517}}^1$

素因数の和:1704531

約数の個数: 32

約数和(自身を含む): 613626480

約数和(自身を除く): 409084440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1704517, 3409034, 5113551, 6818068, 8522585, 10227102, 13636136, 17045170, 20454204, 25567755, 34090340, 40908408, 51135510, 68180680, 102271020, 204542040]

約数ペア:

[(1, 204542040), (2, 102271020), (3, 68180680), (4, 51135510), (5, 40908408), (6, 34090340), (8, 25567755), (10, 20454204), (12, 17045170), (15, 13636136), (20, 10227102), (24, 8522585), (30, 6818068), (40, 5113551), (60, 3409034), (120, 1704517)]