481980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 1401120

約数和(自身を除く): 919140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 277, 290, 348, 435, 554, 580, 831, 870, 1108, 1385, 1662, 1740, 2770, 3324, 4155, 5540, 8033, 8310, 16066, 16620, 24099, 32132, 40165, 48198, 80330, 96396, 120495, 160660, 240990, 481980]

約数ペア:

[(1, 481980), (2, 240990), (3, 160660), (4, 120495), (5, 96396), (6, 80330), (10, 48198), (12, 40165), (15, 32132), (20, 24099), (29, 16620), (30, 16066), (58, 8310), (60, 8033), (87, 5540), (116, 4155), (145, 3324), (174, 2770), (277, 1740), (290, 1662), (348, 1385), (435, 1108), (554, 870), (580, 831)]