490433520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55229}}^1$

素因数の和:55282

約数の個数: 80

約数和(自身を含む): 1561462560

約数和(自身を除く): 1071029040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 55229, 110458, 165687, 220916, 276145, 331374, 441832, 552290, 662748, 828435, 883664, 1104580, 1325496, 1656870, 2043473, 2209160, 2650992, 3313740, 4086946, 4418320, 6130419, 6627480, 8173892, 10217365, 12260838, 13254960, 16347784, 20434730, 24521676, 30652095, 32695568, 40869460, 49043352, 61304190, 81738920, 98086704, 122608380, 163477840, 245216760, 490433520]

約数ペア:

[(1, 490433520), (2, 245216760), (3, 163477840), (4, 122608380), (5, 98086704), (6, 81738920), (8, 61304190), (10, 49043352), (12, 40869460), (15, 32695568), (16, 30652095), (20, 24521676), (24, 20434730), (30, 16347784), (37, 13254960), (40, 12260838), (48, 10217365), (60, 8173892), (74, 6627480), (80, 6130419), (111, 4418320), (120, 4086946), (148, 3313740), (185, 2650992), (222, 2209160), (240, 2043473), (296, 1656870), (370, 1325496), (444, 1104580), (555, 883664), (592, 828435), (740, 662748), (888, 552290), (1110, 441832), (1480, 331374), (1776, 276145), (2220, 220916), (2960, 165687), (4440, 110458), (8880, 55229)]