15056120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3331}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 34186320

約数和(自身を除く): 19130200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 3331, 4520, 6662, 13324, 16655, 26648, 33310, 66620, 133240, 376403, 752806, 1505612, 1882015, 3011224, 3764030, 7528060, 15056120]

約数ペア:

[(1, 15056120), (2, 7528060), (4, 3764030), (5, 3011224), (8, 1882015), (10, 1505612), (20, 752806), (40, 376403), (113, 133240), (226, 66620), (452, 33310), (565, 26648), (904, 16655), (1130, 13324), (2260, 6662), (3331, 4520)]