15240180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254003}}^1$

素因数の和:254015

約数の個数: 24

約数和(自身を含む): 42672672

約数和(自身を除く): 27432492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254003, 508006, 762009, 1016012, 1270015, 1524018, 2540030, 3048036, 3810045, 5080060, 7620090, 15240180]

約数ペア:

[(1, 15240180), (2, 7620090), (3, 5080060), (4, 3810045), (5, 3048036), (6, 2540030), (10, 1524018), (12, 1270015), (15, 1016012), (20, 762009), (30, 508006), (60, 254003)]