201638404860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360640081}}^1$

素因数の和:3360640093

約数の個数: 24

約数和(自身を含む): 564587533776

約数和(自身を除く): 362949128916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360640081, 6721280162, 10081920243, 13442560324, 16803200405, 20163840486, 33606400810, 40327680972, 50409601215, 67212801620, 100819202430, 201638404860]

約数ペア:

[(1, 201638404860), (2, 100819202430), (3, 67212801620), (4, 50409601215), (5, 40327680972), (6, 33606400810), (10, 20163840486), (12, 16803200405), (15, 13442560324), (20, 10081920243), (30, 6721280162), (60, 3360640081)]