124479320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{444569}}^1$

素因数の和:444587

約数の個数: 32

約数和(自身を含む): 320090400

約数和(自身を除く): 195611080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 444569, 889138, 1778276, 2222845, 3111983, 3556552, 4445690, 6223966, 8891380, 12447932, 15559915, 17782760, 24895864, 31119830, 62239660, 124479320]

約数ペア:

[(1, 124479320), (2, 62239660), (4, 31119830), (5, 24895864), (7, 17782760), (8, 15559915), (10, 12447932), (14, 8891380), (20, 6223966), (28, 4445690), (35, 3556552), (40, 3111983), (56, 2222845), (70, 1778276), (140, 889138), (280, 444569)]