819343920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3413933}}^1$

素因数の和:3413949

約数の個数: 40

約数和(自身を含む): 2539966896

約数和(自身を除く): 1720622976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3413933, 6827866, 10241799, 13655732, 17069665, 20483598, 27311464, 34139330, 40967196, 51208995, 54622928, 68278660, 81934392, 102417990, 136557320, 163868784, 204835980, 273114640, 409671960, 819343920]

約数ペア:

[(1, 819343920), (2, 409671960), (3, 273114640), (4, 204835980), (5, 163868784), (6, 136557320), (8, 102417990), (10, 81934392), (12, 68278660), (15, 54622928), (16, 51208995), (20, 40967196), (24, 34139330), (30, 27311464), (40, 20483598), (48, 17069665), (60, 13655732), (80, 10241799), (120, 6827866), (240, 3413933)]