1550919960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{478679}}^1$

素因数の和:478702

約数の個数: 80

約数和(自身を含む): 5212825200

約数和(自身を除く): 3661905240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 478679, 957358, 1436037, 1914716, 2393395, 2872074, 3829432, 4308111, 4786790, 5744148, 7180185, 8616222, 9573580, 11488296, 12924333, 14360370, 17232444, 19147160, 21540555, 25848666, 28720740, 34464888, 38772999, 43081110, 51697332, 57441480, 64621665, 77545998, 86162220, 103394664, 129243330, 155091996, 172324440, 193864995, 258486660, 310183992, 387729990, 516973320, 775459980, 1550919960]

約数ペア:

[(1, 1550919960), (2, 775459980), (3, 516973320), (4, 387729990), (5, 310183992), (6, 258486660), (8, 193864995), (9, 172324440), (10, 155091996), (12, 129243330), (15, 103394664), (18, 86162220), (20, 77545998), (24, 64621665), (27, 57441480), (30, 51697332), (36, 43081110), (40, 38772999), (45, 34464888), (54, 28720740), (60, 25848666), (72, 21540555), (81, 19147160), (90, 17232444), (108, 14360370), (120, 12924333), (135, 11488296), (162, 9573580), (180, 8616222), (216, 7180185), (270, 5744148), (324, 4786790), (360, 4308111), (405, 3829432), (540, 2872074), (648, 2393395), (810, 1914716), (1080, 1436037), (1620, 957358), (3240, 478679)]