189840120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1582001}}^1$

素因数の和:1582015

約数の個数: 32

約数和(自身を含む): 569520720

約数和(自身を除く): 379680600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1582001, 3164002, 4746003, 6328004, 7910005, 9492006, 12656008, 15820010, 18984012, 23730015, 31640020, 37968024, 47460030, 63280040, 94920060, 189840120]

約数ペア:

[(1, 189840120), (2, 94920060), (3, 63280040), (4, 47460030), (5, 37968024), (6, 31640020), (8, 23730015), (10, 18984012), (12, 15820010), (15, 12656008), (20, 9492006), (24, 7910005), (30, 6328004), (40, 4746003), (60, 3164002), (120, 1582001)]