15109360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{26981}}^1$

素因数の和:27001

約数の個数: 40

約数和(自身を含む): 40149216

約数和(自身を除く): 25039856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 26981, 53962, 107924, 134905, 188867, 215848, 269810, 377734, 431696, 539620, 755468, 944335, 1079240, 1510936, 1888670, 2158480, 3021872, 3777340, 7554680, 15109360]

約数ペア:

[(1, 15109360), (2, 7554680), (4, 3777340), (5, 3021872), (7, 2158480), (8, 1888670), (10, 1510936), (14, 1079240), (16, 944335), (20, 755468), (28, 539620), (35, 431696), (40, 377734), (56, 269810), (70, 215848), (80, 188867), (112, 134905), (140, 107924), (280, 53962), (560, 26981)]