61512240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256301}}^1$

素因数の和:256317

約数の個数: 40

約数和(自身を含む): 190688688

約数和(自身を除く): 129176448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256301, 512602, 768903, 1025204, 1281505, 1537806, 2050408, 2563010, 3075612, 3844515, 4100816, 5126020, 6151224, 7689030, 10252040, 12302448, 15378060, 20504080, 30756120, 61512240]

約数ペア:

[(1, 61512240), (2, 30756120), (3, 20504080), (4, 15378060), (5, 12302448), (6, 10252040), (8, 7689030), (10, 6151224), (12, 5126020), (15, 4100816), (16, 3844515), (20, 3075612), (24, 2563010), (30, 2050408), (40, 1537806), (48, 1281505), (60, 1025204), (80, 768903), (120, 512602), (240, 256301)]