13995480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 42255360

約数和(自身を除く): 28259880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 523, 669, 892, 1046, 1115, 1338, 1569, 1784, 2092, 2230, 2615, 2676, 3138, 3345, 4184, 4460, 5230, 5352, 6276, 6690, 7845, 8920, 10460, 12552, 13380, 15690, 20920, 26760, 31380, 62760, 116629, 233258, 349887, 466516, 583145, 699774, 933032, 1166290, 1399548, 1749435, 2332580, 2799096, 3498870, 4665160, 6997740, 13995480]

約数ペア:

[(1, 13995480), (2, 6997740), (3, 4665160), (4, 3498870), (5, 2799096), (6, 2332580), (8, 1749435), (10, 1399548), (12, 1166290), (15, 933032), (20, 699774), (24, 583145), (30, 466516), (40, 349887), (60, 233258), (120, 116629), (223, 62760), (446, 31380), (523, 26760), (669, 20920), (892, 15690), (1046, 13380), (1115, 12552), (1338, 10460), (1569, 8920), (1784, 7845), (2092, 6690), (2230, 6276), (2615, 5352), (2676, 5230), (3138, 4460), (3345, 4184)]