673520580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23833}}^1$

素因数の和:24005

約数の個数: 72

約数和(自身を含む): 2056111512

約数和(自身を除く): 1382590932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 23833, 28260, 47666, 71499, 95332, 119165, 142998, 214497, 238330, 285996, 357495, 428994, 476660, 714990, 857988, 1072485, 1429980, 2144970, 3741781, 4289940, 7483562, 11225343, 14967124, 18708905, 22450686, 33676029, 37417810, 44901372, 56126715, 67352058, 74835620, 112253430, 134704116, 168380145, 224506860, 336760290, 673520580]

約数ペア:

[(1, 673520580), (2, 336760290), (3, 224506860), (4, 168380145), (5, 134704116), (6, 112253430), (9, 74835620), (10, 67352058), (12, 56126715), (15, 44901372), (18, 37417810), (20, 33676029), (30, 22450686), (36, 18708905), (45, 14967124), (60, 11225343), (90, 7483562), (157, 4289940), (180, 3741781), (314, 2144970), (471, 1429980), (628, 1072485), (785, 857988), (942, 714990), (1413, 476660), (1570, 428994), (1884, 357495), (2355, 285996), (2826, 238330), (3140, 214497), (4710, 142998), (5652, 119165), (7065, 95332), (9420, 71499), (14130, 47666), (23833, 28260)]