391204920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3260041}}^1$

素因数の和:3260055

約数の個数: 32

約数和(自身を含む): 1173615120

約数和(自身を除く): 782410200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3260041, 6520082, 9780123, 13040164, 16300205, 19560246, 26080328, 32600410, 39120492, 48900615, 65200820, 78240984, 97801230, 130401640, 195602460, 391204920]

約数ペア:

[(1, 391204920), (2, 195602460), (3, 130401640), (4, 97801230), (5, 78240984), (6, 65200820), (8, 48900615), (10, 39120492), (12, 32600410), (15, 26080328), (20, 19560246), (24, 16300205), (30, 13040164), (40, 9780123), (60, 6520082), (120, 3260041)]