266365740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4439429}}^1$

素因数の和:4439441

約数の個数: 24

約数和(自身を含む): 745824240

約数和(自身を除く): 479458500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4439429, 8878858, 13318287, 17757716, 22197145, 26636574, 44394290, 53273148, 66591435, 88788580, 133182870, 266365740]

約数ペア:

[(1, 266365740), (2, 133182870), (3, 88788580), (4, 66591435), (5, 53273148), (6, 44394290), (10, 26636574), (12, 22197145), (15, 17757716), (20, 13318287), (30, 8878858), (60, 4439429)]