18345480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152879}}^1$

素因数の和:152893

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 36691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152879, 305758, 458637, 611516, 764395, 917274, 1223032, 1528790, 1834548, 2293185, 3057580, 3669096, 4586370, 6115160, 9172740, 18345480]

約数ペア:

[(1, 18345480), (2, 9172740), (3, 6115160), (4, 4586370), (5, 3669096), (6, 3057580), (8, 2293185), (10, 1834548), (12, 1528790), (15, 1223032), (20, 917274), (24, 764395), (30, 611516), (40, 458637), (60, 305758), (120, 152879)]