15941040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 49901568

約数和(自身を除く): 33960528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 523, 635, 762, 1016, 1046, 1270, 1524, 1569, 1905, 2032, 2092, 2540, 2615, 3048, 3138, 3810, 4184, 5080, 5230, 6096, 6276, 7620, 7845, 8368, 10160, 10460, 12552, 15240, 15690, 20920, 25104, 30480, 31380, 41840, 62760, 66421, 125520, 132842, 199263, 265684, 332105, 398526, 531368, 664210, 797052, 996315, 1062736, 1328420, 1594104, 1992630, 2656840, 3188208, 3985260, 5313680, 7970520, 15941040]

約数ペア:

[(1, 15941040), (2, 7970520), (3, 5313680), (4, 3985260), (5, 3188208), (6, 2656840), (8, 1992630), (10, 1594104), (12, 1328420), (15, 1062736), (16, 996315), (20, 797052), (24, 664210), (30, 531368), (40, 398526), (48, 332105), (60, 265684), (80, 199263), (120, 132842), (127, 125520), (240, 66421), (254, 62760), (381, 41840), (508, 31380), (523, 30480), (635, 25104), (762, 20920), (1016, 15690), (1046, 15240), (1270, 12552), (1524, 10460), (1569, 10160), (1905, 8368), (2032, 7845), (2092, 7620), (2540, 6276), (2615, 6096), (3048, 5230), (3138, 5080), (3810, 4184)]