28561954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238016291}}^1$

素因数の和:238016305

約数の個数: 32

約数和(自身を含む): 85685865120

約数和(自身を除く): 57123910200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238016291, 476032582, 714048873, 952065164, 1190081455, 1428097746, 1904130328, 2380162910, 2856195492, 3570244365, 4760325820, 5712390984, 7140488730, 9520651640, 14280977460, 28561954920]

約数ペア:

[(1, 28561954920), (2, 14280977460), (3, 9520651640), (4, 7140488730), (5, 5712390984), (6, 4760325820), (8, 3570244365), (10, 2856195492), (12, 2380162910), (15, 1904130328), (20, 1428097746), (24, 1190081455), (30, 952065164), (40, 714048873), (60, 476032582), (120, 238016291)]