38362920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319691}}^1$

素因数の和:319705

約数の個数: 32

約数和(自身を含む): 115089120

約数和(自身を除く): 76726200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319691, 639382, 959073, 1278764, 1598455, 1918146, 2557528, 3196910, 3836292, 4795365, 6393820, 7672584, 9590730, 12787640, 19181460, 38362920]

約数ペア:

[(1, 38362920), (2, 19181460), (3, 12787640), (4, 9590730), (5, 7672584), (6, 6393820), (8, 4795365), (10, 3836292), (12, 3196910), (15, 2557528), (20, 1918146), (24, 1598455), (30, 1278764), (40, 959073), (60, 639382), (120, 319691)]