2187960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18233}}^1$

素因数の和:18247

約数の個数: 32

約数和(自身を含む): 6564240

約数和(自身を除く): 4376280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18233, 36466, 54699, 72932, 91165, 109398, 145864, 182330, 218796, 273495, 364660, 437592, 546990, 729320, 1093980, 2187960]

約数ペア:

[(1, 2187960), (2, 1093980), (3, 729320), (4, 546990), (5, 437592), (6, 364660), (8, 273495), (10, 218796), (12, 182330), (15, 145864), (20, 109398), (24, 91165), (30, 72932), (40, 54699), (60, 36466), (120, 18233)]