625106640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2604611}}^1$

素因数の和:2604627

約数の個数: 40

約数和(自身を含む): 1937831328

約数和(自身を除く): 1312724688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2604611, 5209222, 7813833, 10418444, 13023055, 15627666, 20836888, 26046110, 31255332, 39069165, 41673776, 52092220, 62510664, 78138330, 104184440, 125021328, 156276660, 208368880, 312553320, 625106640]

約数ペア:

[(1, 625106640), (2, 312553320), (3, 208368880), (4, 156276660), (5, 125021328), (6, 104184440), (8, 78138330), (10, 62510664), (12, 52092220), (15, 41673776), (16, 39069165), (20, 31255332), (24, 26046110), (30, 20836888), (40, 15627666), (48, 13023055), (60, 10418444), (80, 7813833), (120, 5209222), (240, 2604611)]