420960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{877}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 1327536

約数和(自身を除く): 906576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 877, 1754, 2631, 3508, 4385, 5262, 7016, 8770, 10524, 13155, 14032, 17540, 21048, 26310, 28064, 35080, 42096, 52620, 70160, 84192, 105240, 140320, 210480, 420960]

約数ペア:

[(1, 420960), (2, 210480), (3, 140320), (4, 105240), (5, 84192), (6, 70160), (8, 52620), (10, 42096), (12, 35080), (15, 28064), (16, 26310), (20, 21048), (24, 17540), (30, 14032), (32, 13155), (40, 10524), (48, 8770), (60, 7016), (80, 5262), (96, 4385), (120, 3508), (160, 2631), (240, 1754), (480, 877)]