497340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{307}}^1$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 1565256

約数和(自身を除く): 1067916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 307, 324, 405, 540, 614, 810, 921, 1228, 1535, 1620, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 8289, 9210, 11052, 13815, 16578, 18420, 24867, 27630, 33156, 41445, 49734, 55260, 82890, 99468, 124335, 165780, 248670, 497340]

約数ペア:

[(1, 497340), (2, 248670), (3, 165780), (4, 124335), (5, 99468), (6, 82890), (9, 55260), (10, 49734), (12, 41445), (15, 33156), (18, 27630), (20, 24867), (27, 18420), (30, 16578), (36, 13815), (45, 11052), (54, 9210), (60, 8289), (81, 6140), (90, 5526), (108, 4605), (135, 3684), (162, 3070), (180, 2763), (270, 1842), (307, 1620), (324, 1535), (405, 1228), (540, 921), (614, 810)]