620272920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5168941}}^1$

素因数の和:5168955

約数の個数: 32

約数和(自身を含む): 1860819120

約数和(自身を除く): 1240546200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5168941, 10337882, 15506823, 20675764, 25844705, 31013646, 41351528, 51689410, 62027292, 77534115, 103378820, 124054584, 155068230, 206757640, 310136460, 620272920]

約数ペア:

[(1, 620272920), (2, 310136460), (3, 206757640), (4, 155068230), (5, 124054584), (6, 103378820), (8, 77534115), (10, 62027292), (12, 51689410), (15, 41351528), (20, 31013646), (24, 25844705), (30, 20675764), (40, 15506823), (60, 10337882), (120, 5168941)]