457620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 1330560

約数和(自身を除く): 872940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 263, 290, 348, 435, 526, 580, 789, 870, 1052, 1315, 1578, 1740, 2630, 3156, 3945, 5260, 7627, 7890, 15254, 15780, 22881, 30508, 38135, 45762, 76270, 91524, 114405, 152540, 228810, 457620]

約数ペア:

[(1, 457620), (2, 228810), (3, 152540), (4, 114405), (5, 91524), (6, 76270), (10, 45762), (12, 38135), (15, 30508), (20, 22881), (29, 15780), (30, 15254), (58, 7890), (60, 7627), (87, 5260), (116, 3945), (145, 3156), (174, 2630), (263, 1740), (290, 1578), (348, 1315), (435, 1052), (526, 870), (580, 789)]