15072180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251203}}^1$

素因数の和:251215

約数の個数: 24

約数和(自身を含む): 42202272

約数和(自身を除く): 27130092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251203, 502406, 753609, 1004812, 1256015, 1507218, 2512030, 3014436, 3768045, 5024060, 7536090, 15072180]

約数ペア:

[(1, 15072180), (2, 7536090), (3, 5024060), (4, 3768045), (5, 3014436), (6, 2512030), (10, 1507218), (12, 1256015), (15, 1004812), (20, 753609), (30, 502406), (60, 251203)]