394204920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3285041}}^1$

素因数の和:3285055

約数の個数: 32

約数和(自身を含む): 1182615120

約数和(自身を除く): 788410200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3285041, 6570082, 9855123, 13140164, 16425205, 19710246, 26280328, 32850410, 39420492, 49275615, 65700820, 78840984, 98551230, 131401640, 197102460, 394204920]

約数ペア:

[(1, 394204920), (2, 197102460), (3, 131401640), (4, 98551230), (5, 78840984), (6, 65700820), (8, 49275615), (10, 39420492), (12, 32850410), (15, 26280328), (20, 19710246), (24, 16425205), (30, 13140164), (40, 9855123), (60, 6570082), (120, 3285041)]