71621580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1193693}}^1$

素因数の和:1193705

約数の個数: 24

約数和(自身を含む): 200540592

約数和(自身を除く): 128919012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1193693, 2387386, 3581079, 4774772, 5968465, 7162158, 11936930, 14324316, 17905395, 23873860, 35810790, 71621580]

約数ペア:

[(1, 71621580), (2, 35810790), (3, 23873860), (4, 17905395), (5, 14324316), (6, 11936930), (10, 7162158), (12, 5968465), (15, 4774772), (20, 3581079), (30, 2387386), (60, 1193693)]