15268920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127241}}^1$

素因数の和:127255

約数の個数: 32

約数和(自身を含む): 45807120

約数和(自身を除く): 30538200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127241, 254482, 381723, 508964, 636205, 763446, 1017928, 1272410, 1526892, 1908615, 2544820, 3053784, 3817230, 5089640, 7634460, 15268920]

約数ペア:

[(1, 15268920), (2, 7634460), (3, 5089640), (4, 3817230), (5, 3053784), (6, 2544820), (8, 1908615), (10, 1526892), (12, 1272410), (15, 1017928), (20, 763446), (24, 636205), (30, 508964), (40, 381723), (60, 254482), (120, 127241)]