1177980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 3417120

約数和(自身を除く): 2239140

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, 677, 870, 1354, 1740, 2031, 2708, 3385, 4062, 6770, 8124, 10155, 13540, 19633, 20310, 39266, 40620, 58899, 78532, 98165, 117798, 196330, 235596, 294495, 392660, 588990, 1177980]

約数ペア:

[(1, 1177980), (2, 588990), (3, 392660), (4, 294495), (5, 235596), (6, 196330), (10, 117798), (12, 98165), (15, 78532), (20, 58899), (29, 40620), (30, 39266), (58, 20310), (60, 19633), (87, 13540), (116, 10155), (145, 8124), (174, 6770), (290, 4062), (348, 3385), (435, 2708), (580, 2031), (677, 1740), (870, 1354)]