73156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{609641}}^1$

素因数の和:609655

約数の個数: 32

約数和(自身を含む): 219471120

約数和(自身を除く): 146314200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 609641, 1219282, 1828923, 2438564, 3048205, 3657846, 4877128, 6096410, 7315692, 9144615, 12192820, 14631384, 18289230, 24385640, 36578460, 73156920]

約数ペア:

[(1, 73156920), (2, 36578460), (3, 24385640), (4, 18289230), (5, 14631384), (6, 12192820), (8, 9144615), (10, 7315692), (12, 6096410), (15, 4877128), (20, 3657846), (24, 3048205), (30, 2438564), (40, 1828923), (60, 1219282), (120, 609641)]