681445920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1419679}}^1$

素因数の和:1419697

約数の個数: 48

約数和(自身を含む): 2146556160

約数和(自身を除く): 1465110240

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, 1419679, 2839358, 4259037, 5678716, 7098395, 8518074, 11357432, 14196790, 17036148, 21295185, 22714864, 28393580, 34072296, 42590370, 45429728, 56787160, 68144592, 85180740, 113574320, 136289184, 170361480, 227148640, 340722960, 681445920]

約数ペア:

[(1, 681445920), (2, 340722960), (3, 227148640), (4, 170361480), (5, 136289184), (6, 113574320), (8, 85180740), (10, 68144592), (12, 56787160), (15, 45429728), (16, 42590370), (20, 34072296), (24, 28393580), (30, 22714864), (32, 21295185), (40, 17036148), (48, 14196790), (60, 11357432), (80, 8518074), (96, 7098395), (120, 5678716), (160, 4259037), (240, 2839358), (480, 1419679)]