18932280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157769}}^1$

素因数の和:157783

約数の個数: 32

約数和(自身を含む): 56797200

約数和(自身を除く): 37864920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157769, 315538, 473307, 631076, 788845, 946614, 1262152, 1577690, 1893228, 2366535, 3155380, 3786456, 4733070, 6310760, 9466140, 18932280]

約数ペア:

[(1, 18932280), (2, 9466140), (3, 6310760), (4, 4733070), (5, 3786456), (6, 3155380), (8, 2366535), (10, 1893228), (12, 1577690), (15, 1262152), (20, 946614), (24, 788845), (30, 631076), (40, 473307), (60, 315538), (120, 157769)]