28702970760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239191423}}^1$

素因数の和:239191437

約数の個数: 32

約数和(自身を含む): 86108912640

約数和(自身を除く): 57405941880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239191423, 478382846, 717574269, 956765692, 1195957115, 1435148538, 1913531384, 2391914230, 2870297076, 3587871345, 4783828460, 5740594152, 7175742690, 9567656920, 14351485380, 28702970760]

約数ペア:

[(1, 28702970760), (2, 14351485380), (3, 9567656920), (4, 7175742690), (5, 5740594152), (6, 4783828460), (8, 3587871345), (10, 2870297076), (12, 2391914230), (15, 1913531384), (20, 1435148538), (24, 1195957115), (30, 956765692), (40, 717574269), (60, 478382846), (120, 239191423)]