262920120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2191001}}^1$

素因数の和:2191015

約数の個数: 32

約数和(自身を含む): 788760720

約数和(自身を除く): 525840600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2191001, 4382002, 6573003, 8764004, 10955005, 13146006, 17528008, 21910010, 26292012, 32865015, 43820020, 52584024, 65730030, 87640040, 131460060, 262920120]

約数ペア:

[(1, 262920120), (2, 131460060), (3, 87640040), (4, 65730030), (5, 52584024), (6, 43820020), (8, 32865015), (10, 26292012), (12, 21910010), (15, 17528008), (20, 13146006), (24, 10955005), (30, 8764004), (40, 6573003), (60, 4382002), (120, 2191001)]