6397980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3677}}^1$

素因数の和:3718

約数の個数: 48

約数和(自身を含む): 18537120

約数和(自身を除く): 12139140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 3677, 7354, 11031, 14708, 18385, 22062, 36770, 44124, 55155, 73540, 106633, 110310, 213266, 220620, 319899, 426532, 533165, 639798, 1066330, 1279596, 1599495, 2132660, 3198990, 6397980]

約数ペア:

[(1, 6397980), (2, 3198990), (3, 2132660), (4, 1599495), (5, 1279596), (6, 1066330), (10, 639798), (12, 533165), (15, 426532), (20, 319899), (29, 220620), (30, 213266), (58, 110310), (60, 106633), (87, 73540), (116, 55155), (145, 44124), (174, 36770), (290, 22062), (348, 18385), (435, 14708), (580, 11031), (870, 7354), (1740, 3677)]