180856920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1507141}}^1$

素因数の和:1507155

約数の個数: 32

約数和(自身を含む): 542571120

約数和(自身を除く): 361714200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1507141, 3014282, 4521423, 6028564, 7535705, 9042846, 12057128, 15071410, 18085692, 22607115, 30142820, 36171384, 45214230, 60285640, 90428460, 180856920]

約数ペア:

[(1, 180856920), (2, 90428460), (3, 60285640), (4, 45214230), (5, 36171384), (6, 30142820), (8, 22607115), (10, 18085692), (12, 15071410), (15, 12057128), (20, 9042846), (24, 7535705), (30, 6028564), (40, 4521423), (60, 3014282), (120, 1507141)]