1420090440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{10729}}^1$

素因数の和:11846

約数の個数: 64

約数和(自身を含む): 4264531200

約数和(自身を除く): 2844440760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 2206, 3309, 4412, 5515, 6618, 8824, 10729, 11030, 13236, 16545, 21458, 22060, 26472, 32187, 33090, 42916, 44120, 53645, 64374, 66180, 85832, 107290, 128748, 132360, 160935, 214580, 257496, 321870, 429160, 643740, 1287480, 11834087, 23668174, 35502261, 47336348, 59170435, 71004522, 94672696, 118340870, 142009044, 177511305, 236681740, 284018088, 355022610, 473363480, 710045220, 1420090440]

約数ペア:

[(1, 1420090440), (2, 710045220), (3, 473363480), (4, 355022610), (5, 284018088), (6, 236681740), (8, 177511305), (10, 142009044), (12, 118340870), (15, 94672696), (20, 71004522), (24, 59170435), (30, 47336348), (40, 35502261), (60, 23668174), (120, 11834087), (1103, 1287480), (2206, 643740), (3309, 429160), (4412, 321870), (5515, 257496), (6618, 214580), (8824, 160935), (10729, 132360), (11030, 128748), (13236, 107290), (16545, 85832), (21458, 66180), (22060, 64374), (26472, 53645), (32187, 44120), (33090, 42916)]