213237240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2017}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 640755360

約数和(自身を除く): 427518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 881, 1762, 2017, 2643, 3524, 4034, 4405, 5286, 6051, 7048, 8068, 8810, 10085, 10572, 12102, 13215, 16136, 17620, 20170, 21144, 24204, 26430, 30255, 35240, 40340, 48408, 52860, 60510, 80680, 105720, 121020, 242040, 1776977, 3553954, 5330931, 7107908, 8884885, 10661862, 14215816, 17769770, 21323724, 26654655, 35539540, 42647448, 53309310, 71079080, 106618620, 213237240]

約数ペア:

[(1, 213237240), (2, 106618620), (3, 71079080), (4, 53309310), (5, 42647448), (6, 35539540), (8, 26654655), (10, 21323724), (12, 17769770), (15, 14215816), (20, 10661862), (24, 8884885), (30, 7107908), (40, 5330931), (60, 3553954), (120, 1776977), (881, 242040), (1762, 121020), (2017, 105720), (2643, 80680), (3524, 60510), (4034, 52860), (4405, 48408), (5286, 40340), (6051, 35240), (7048, 30255), (8068, 26430), (8810, 24204), (10085, 21144), (10572, 20170), (12102, 17620), (13215, 16136)]