7264890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{8969}}^1$

素因数の和:8988

約数の個数: 40

約数和(自身を含む): 19536660

約数和(自身を除く): 12271770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 8969, 17938, 26907, 44845, 53814, 80721, 89690, 134535, 161442, 242163, 269070, 403605, 484326, 726489, 807210, 1210815, 1452978, 2421630, 3632445, 7264890]

約数ペア:

[(1, 7264890), (2, 3632445), (3, 2421630), (5, 1452978), (6, 1210815), (9, 807210), (10, 726489), (15, 484326), (18, 403605), (27, 269070), (30, 242163), (45, 161442), (54, 134535), (81, 89690), (90, 80721), (135, 53814), (162, 44845), (270, 26907), (405, 17938), (810, 8969)]