118800120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{990001}}^1$

素因数の和:990015

約数の個数: 32

約数和(自身を含む): 356400720

約数和(自身を除く): 237600600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 990001, 1980002, 2970003, 3960004, 4950005, 5940006, 7920008, 9900010, 11880012, 14850015, 19800020, 23760024, 29700030, 39600040, 59400060, 118800120]

約数ペア:

[(1, 118800120), (2, 59400060), (3, 39600040), (4, 29700030), (5, 23760024), (6, 19800020), (8, 14850015), (10, 11880012), (12, 9900010), (15, 7920008), (20, 5940006), (24, 4950005), (30, 3960004), (40, 2970003), (60, 1980002), (120, 990001)]