251546520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2096221}}^1$

素因数の和:2096235

約数の個数: 32

約数和(自身を含む): 754639920

約数和(自身を除く): 503093400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2096221, 4192442, 6288663, 8384884, 10481105, 12577326, 16769768, 20962210, 25154652, 31443315, 41924420, 50309304, 62886630, 83848840, 125773260, 251546520]

約数ペア:

[(1, 251546520), (2, 125773260), (3, 83848840), (4, 62886630), (5, 50309304), (6, 41924420), (8, 31443315), (10, 25154652), (12, 20962210), (15, 16769768), (20, 12577326), (24, 10481105), (30, 8384884), (40, 6288663), (60, 4192442), (120, 2096221)]