580221920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157669}}^1$

素因数の和:157707

約数の個数: 48

約数和(自身を含む): 1430382240

約数和(自身を除く): 850160320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 157669, 315338, 630676, 788345, 1261352, 1576690, 2522704, 3153380, 3626387, 5045408, 6306760, 7252774, 12613520, 14505548, 18131935, 25227040, 29011096, 36263870, 58022192, 72527740, 116044384, 145055480, 290110960, 580221920]

約数ペア:

[(1, 580221920), (2, 290110960), (4, 145055480), (5, 116044384), (8, 72527740), (10, 58022192), (16, 36263870), (20, 29011096), (23, 25227040), (32, 18131935), (40, 14505548), (46, 12613520), (80, 7252774), (92, 6306760), (115, 5045408), (160, 3626387), (184, 3153380), (230, 2522704), (368, 1576690), (460, 1261352), (736, 788345), (920, 630676), (1840, 315338), (3680, 157669)]