66585780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123307}}^1$

素因数の和:123325

約数の個数: 48

約数和(自身を含む): 207157440

約数和(自身を除く): 140571660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123307, 246614, 369921, 493228, 616535, 739842, 1109763, 1233070, 1479684, 1849605, 2219526, 2466140, 3329289, 3699210, 4439052, 5548815, 6658578, 7398420, 11097630, 13317156, 16646445, 22195260, 33292890, 66585780]

約数ペア:

[(1, 66585780), (2, 33292890), (3, 22195260), (4, 16646445), (5, 13317156), (6, 11097630), (9, 7398420), (10, 6658578), (12, 5548815), (15, 4439052), (18, 3699210), (20, 3329289), (27, 2466140), (30, 2219526), (36, 1849605), (45, 1479684), (54, 1233070), (60, 1109763), (90, 739842), (108, 616535), (135, 493228), (180, 369921), (270, 246614), (540, 123307)]