1520792010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1877521}}^1$

素因数の和:1877540

約数の個数: 40

約数和(自身を含む): 4089242916

約数和(自身を除く): 2568450906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1877521, 3755042, 5632563, 9387605, 11265126, 16897689, 18775210, 28162815, 33795378, 50693067, 56325630, 84488445, 101386134, 152079201, 168976890, 253465335, 304158402, 506930670, 760396005, 1520792010]

約数ペア:

[(1, 1520792010), (2, 760396005), (3, 506930670), (5, 304158402), (6, 253465335), (9, 168976890), (10, 152079201), (15, 101386134), (18, 84488445), (27, 56325630), (30, 50693067), (45, 33795378), (54, 28162815), (81, 18775210), (90, 16897689), (135, 11265126), (162, 9387605), (270, 5632563), (405, 3755042), (810, 1877521)]