123374340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{76157}}^1$

素因数の和:76178

約数の個数: 60

約数和(自身を含む): 387034956

約数和(自身を除く): 263660616

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, 324, 405, 540, 810, 1620, 76157, 152314, 228471, 304628, 380785, 456942, 685413, 761570, 913884, 1142355, 1370826, 1523140, 2056239, 2284710, 2741652, 3427065, 4112478, 4569420, 6168717, 6854130, 8224956, 10281195, 12337434, 13708260, 20562390, 24674868, 30843585, 41124780, 61687170, 123374340]

約数ペア:

[(1, 123374340), (2, 61687170), (3, 41124780), (4, 30843585), (5, 24674868), (6, 20562390), (9, 13708260), (10, 12337434), (12, 10281195), (15, 8224956), (18, 6854130), (20, 6168717), (27, 4569420), (30, 4112478), (36, 3427065), (45, 2741652), (54, 2284710), (60, 2056239), (81, 1523140), (90, 1370826), (108, 1142355), (135, 913884), (162, 761570), (180, 685413), (270, 456942), (324, 380785), (405, 304628), (540, 228471), (810, 152314), (1620, 76157)]