203887920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{849533}}^1$

素因数の和:849549

約数の個数: 40

約数和(自身を含む): 632053296

約数和(自身を除く): 428165376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 849533, 1699066, 2548599, 3398132, 4247665, 5097198, 6796264, 8495330, 10194396, 12742995, 13592528, 16990660, 20388792, 25485990, 33981320, 40777584, 50971980, 67962640, 101943960, 203887920]

約数ペア:

[(1, 203887920), (2, 101943960), (3, 67962640), (4, 50971980), (5, 40777584), (6, 33981320), (8, 25485990), (10, 20388792), (12, 16990660), (15, 13592528), (16, 12742995), (20, 10194396), (24, 8495330), (30, 6796264), (40, 5097198), (48, 4247665), (60, 3398132), (80, 2548599), (120, 1699066), (240, 849533)]