67939020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{125813}}^1$

素因数の和:125831

約数の個数: 48

約数和(自身を含む): 211367520

約数和(自身を除く): 143428500

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, 125813, 251626, 377439, 503252, 629065, 754878, 1132317, 1258130, 1509756, 1887195, 2264634, 2516260, 3396951, 3774390, 4529268, 5661585, 6793902, 7548780, 11323170, 13587804, 16984755, 22646340, 33969510, 67939020]

約数ペア:

[(1, 67939020), (2, 33969510), (3, 22646340), (4, 16984755), (5, 13587804), (6, 11323170), (9, 7548780), (10, 6793902), (12, 5661585), (15, 4529268), (18, 3774390), (20, 3396951), (27, 2516260), (30, 2264634), (36, 1887195), (45, 1509756), (54, 1258130), (60, 1132317), (90, 754878), (108, 629065), (135, 503252), (180, 377439), (270, 251626), (540, 125813)]