15868920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132241}}^1$

素因数の和:132255

約数の個数: 32

約数和(自身を含む): 47607120

約数和(自身を除く): 31738200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132241, 264482, 396723, 528964, 661205, 793446, 1057928, 1322410, 1586892, 1983615, 2644820, 3173784, 3967230, 5289640, 7934460, 15868920]

約数ペア:

[(1, 15868920), (2, 7934460), (3, 5289640), (4, 3967230), (5, 3173784), (6, 2644820), (8, 1983615), (10, 1586892), (12, 1322410), (15, 1057928), (20, 793446), (24, 661205), (30, 528964), (40, 396723), (60, 264482), (120, 132241)]