1315260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7307}}^1$

素因数の和:7322

約数の個数: 36

約数和(自身を含む): 3990168

約数和(自身を除く): 2674908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7307, 14614, 21921, 29228, 36535, 43842, 65763, 73070, 87684, 109605, 131526, 146140, 219210, 263052, 328815, 438420, 657630, 1315260]

約数ペア:

[(1, 1315260), (2, 657630), (3, 438420), (4, 328815), (5, 263052), (6, 219210), (9, 146140), (10, 131526), (12, 109605), (15, 87684), (18, 73070), (20, 65763), (30, 43842), (36, 36535), (45, 29228), (60, 21921), (90, 14614), (180, 7307)]