15196920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126641}}^1$

素因数の和:126655

約数の個数: 32

約数和(自身を含む): 45591120

約数和(自身を除く): 30394200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126641, 253282, 379923, 506564, 633205, 759846, 1013128, 1266410, 1519692, 1899615, 2532820, 3039384, 3799230, 5065640, 7598460, 15196920]

約数ペア:

[(1, 15196920), (2, 7598460), (3, 5065640), (4, 3799230), (5, 3039384), (6, 2532820), (8, 1899615), (10, 1519692), (12, 1266410), (15, 1013128), (20, 759846), (24, 633205), (30, 506564), (40, 379923), (60, 253282), (120, 126641)]