2518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 7660800

約数和(自身を除く): 5142120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 151, 278, 302, 417, 453, 556, 604, 695, 755, 834, 906, 1112, 1208, 1390, 1510, 1668, 1812, 2085, 2265, 2780, 3020, 3336, 3624, 4170, 4530, 5560, 6040, 8340, 9060, 16680, 18120, 20989, 41978, 62967, 83956, 104945, 125934, 167912, 209890, 251868, 314835, 419780, 503736, 629670, 839560, 1259340, 2518680]

約数ペア:

[(1, 2518680), (2, 1259340), (3, 839560), (4, 629670), (5, 503736), (6, 419780), (8, 314835), (10, 251868), (12, 209890), (15, 167912), (20, 125934), (24, 104945), (30, 83956), (40, 62967), (60, 41978), (120, 20989), (139, 18120), (151, 16680), (278, 9060), (302, 8340), (417, 6040), (453, 5560), (556, 4530), (604, 4170), (695, 3624), (755, 3336), (834, 3020), (906, 2780), (1112, 2265), (1208, 2085), (1390, 1812), (1510, 1668)]