426840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3557}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 1280880

約数和(自身を除く): 854040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3557, 7114, 10671, 14228, 17785, 21342, 28456, 35570, 42684, 53355, 71140, 85368, 106710, 142280, 213420, 426840]

約数ペア:

[(1, 426840), (2, 213420), (3, 142280), (4, 106710), (5, 85368), (6, 71140), (8, 53355), (10, 42684), (12, 35570), (15, 28456), (20, 21342), (24, 17785), (30, 14228), (40, 10671), (60, 7114), (120, 3557)]