12985080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 39204000

約数和(自身を除く): 26218920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 449, 482, 723, 898, 964, 1205, 1347, 1446, 1796, 1928, 2245, 2410, 2694, 2892, 3592, 3615, 4490, 4820, 5388, 5784, 6735, 7230, 8980, 9640, 10776, 13470, 14460, 17960, 26940, 28920, 53880, 108209, 216418, 324627, 432836, 541045, 649254, 865672, 1082090, 1298508, 1623135, 2164180, 2597016, 3246270, 4328360, 6492540, 12985080]

約数ペア:

[(1, 12985080), (2, 6492540), (3, 4328360), (4, 3246270), (5, 2597016), (6, 2164180), (8, 1623135), (10, 1298508), (12, 1082090), (15, 865672), (20, 649254), (24, 541045), (30, 432836), (40, 324627), (60, 216418), (120, 108209), (241, 53880), (449, 28920), (482, 26940), (723, 17960), (898, 14460), (964, 13470), (1205, 10776), (1347, 9640), (1446, 8980), (1796, 7230), (1928, 6735), (2245, 5784), (2410, 5388), (2694, 4820), (2892, 4490), (3592, 3615)]