149760120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248001}}^1$

素因数の和:1248015

約数の個数: 32

約数和(自身を含む): 449280720

約数和(自身を除く): 299520600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248001, 2496002, 3744003, 4992004, 6240005, 7488006, 9984008, 12480010, 14976012, 18720015, 24960020, 29952024, 37440030, 49920040, 74880060, 149760120]

約数ペア:

[(1, 149760120), (2, 74880060), (3, 49920040), (4, 37440030), (5, 29952024), (6, 24960020), (8, 18720015), (10, 14976012), (12, 12480010), (15, 9984008), (20, 7488006), (24, 6240005), (30, 4992004), (40, 3744003), (60, 2496002), (120, 1248001)]