13259640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 27382920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2351, 2820, 4702, 5640, 7053, 9404, 11755, 14106, 18808, 23510, 28212, 35265, 47020, 56424, 70530, 94040, 110497, 141060, 220994, 282120, 331491, 441988, 552485, 662982, 883976, 1104970, 1325964, 1657455, 2209940, 2651928, 3314910, 4419880, 6629820, 13259640]

約数ペア:

[(1, 13259640), (2, 6629820), (3, 4419880), (4, 3314910), (5, 2651928), (6, 2209940), (8, 1657455), (10, 1325964), (12, 1104970), (15, 883976), (20, 662982), (24, 552485), (30, 441988), (40, 331491), (47, 282120), (60, 220994), (94, 141060), (120, 110497), (141, 94040), (188, 70530), (235, 56424), (282, 47020), (376, 35265), (470, 28212), (564, 23510), (705, 18808), (940, 14106), (1128, 11755), (1410, 9404), (1880, 7053), (2351, 5640), (2820, 4702)]