124619320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{445069}}^1$

素因数の和:445087

約数の個数: 32

約数和(自身を含む): 320450400

約数和(自身を除く): 195831080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 445069, 890138, 1780276, 2225345, 3115483, 3560552, 4450690, 6230966, 8901380, 12461932, 15577415, 17802760, 24923864, 31154830, 62309660, 124619320]

約数ペア:

[(1, 124619320), (2, 62309660), (4, 31154830), (5, 24923864), (7, 17802760), (8, 15577415), (10, 12461932), (14, 8901380), (20, 6230966), (28, 4450690), (35, 3560552), (40, 3115483), (56, 2225345), (70, 1780276), (140, 890138), (280, 445069)]