265458420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1474769}}^1$

素因数の和:1474784

約数の個数: 36

約数和(自身を含む): 805224420

約数和(自身を除く): 539766000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1474769, 2949538, 4424307, 5899076, 7373845, 8848614, 13272921, 14747690, 17697228, 22121535, 26545842, 29495380, 44243070, 53091684, 66364605, 88486140, 132729210, 265458420]

約数ペア:

[(1, 265458420), (2, 132729210), (3, 88486140), (4, 66364605), (5, 53091684), (6, 44243070), (9, 29495380), (10, 26545842), (12, 22121535), (15, 17697228), (18, 14747690), (20, 13272921), (30, 8848614), (36, 7373845), (45, 5899076), (60, 4424307), (90, 2949538), (180, 1474769)]