15005120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1$

素因数の和:3637

約数の個数: 56

約数和(自身を含む): 38490144

約数和(自身を除く): 23485024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3607, 4160, 7214, 14428, 18035, 28856, 36070, 46891, 57712, 72140, 93782, 115424, 144280, 187564, 230848, 234455, 288560, 375128, 468910, 577120, 750256, 937820, 1154240, 1500512, 1875640, 3001024, 3751280, 7502560, 15005120]

約数ペア:

[(1, 15005120), (2, 7502560), (4, 3751280), (5, 3001024), (8, 1875640), (10, 1500512), (13, 1154240), (16, 937820), (20, 750256), (26, 577120), (32, 468910), (40, 375128), (52, 288560), (64, 234455), (65, 230848), (80, 187564), (104, 144280), (130, 115424), (160, 93782), (208, 72140), (260, 57712), (320, 46891), (416, 36070), (520, 28856), (832, 18035), (1040, 14428), (2080, 7214), (3607, 4160)]