18144120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151201}}^1$

素因数の和:151215

約数の個数: 32

約数和(自身を含む): 54432720

約数和(自身を除く): 36288600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151201, 302402, 453603, 604804, 756005, 907206, 1209608, 1512010, 1814412, 2268015, 3024020, 3628824, 4536030, 6048040, 9072060, 18144120]

約数ペア:

[(1, 18144120), (2, 9072060), (3, 6048040), (4, 4536030), (5, 3628824), (6, 3024020), (8, 2268015), (10, 1814412), (12, 1512010), (15, 1209608), (20, 907206), (24, 756005), (30, 604804), (40, 453603), (60, 302402), (120, 151201)]