15181040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27109}}^1$

素因数の和:27129

約数の個数: 40

約数和(自身を含む): 40339680

約数和(自身を除く): 25158640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27109, 54218, 108436, 135545, 189763, 216872, 271090, 379526, 433744, 542180, 759052, 948815, 1084360, 1518104, 1897630, 2168720, 3036208, 3795260, 7590520, 15181040]

約数ペア:

[(1, 15181040), (2, 7590520), (4, 3795260), (5, 3036208), (7, 2168720), (8, 1897630), (10, 1518104), (14, 1084360), (16, 948815), (20, 759052), (28, 542180), (35, 433744), (40, 379526), (56, 271090), (70, 216872), (80, 189763), (112, 135545), (140, 108436), (280, 54218), (560, 27109)]