1520340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25339}}^1$

素因数の和:25351

約数の個数: 24

約数和(自身を含む): 4257120

約数和(自身を除く): 2736780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25339, 50678, 76017, 101356, 126695, 152034, 253390, 304068, 380085, 506780, 760170, 1520340]

約数ペア:

[(1, 1520340), (2, 760170), (3, 506780), (4, 380085), (5, 304068), (6, 253390), (10, 152034), (12, 126695), (15, 101356), (20, 76017), (30, 50678), (60, 25339)]