42030840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{350257}}^1$

素因数の和:350271

約数の個数: 32

約数和(自身を含む): 126092880

約数和(自身を除く): 84062040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 350257, 700514, 1050771, 1401028, 1751285, 2101542, 2802056, 3502570, 4203084, 5253855, 7005140, 8406168, 10507710, 14010280, 21015420, 42030840]

約数ペア:

[(1, 42030840), (2, 21015420), (3, 14010280), (4, 10507710), (5, 8406168), (6, 7005140), (8, 5253855), (10, 4203084), (12, 3502570), (15, 2802056), (20, 2101542), (24, 1751285), (30, 1401028), (40, 1050771), (60, 700514), (120, 350257)]