144756420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1747}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 405843648

約数和(自身を除く): 261087228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 1747, 2762, 3494, 4143, 5241, 5524, 6905, 6988, 8286, 8735, 10482, 13810, 16572, 17470, 20715, 20964, 26205, 27620, 34940, 41430, 52410, 82860, 104820, 2412607, 4825214, 7237821, 9650428, 12063035, 14475642, 24126070, 28951284, 36189105, 48252140, 72378210, 144756420]

約数ペア:

[(1, 144756420), (2, 72378210), (3, 48252140), (4, 36189105), (5, 28951284), (6, 24126070), (10, 14475642), (12, 12063035), (15, 9650428), (20, 7237821), (30, 4825214), (60, 2412607), (1381, 104820), (1747, 82860), (2762, 52410), (3494, 41430), (4143, 34940), (5241, 27620), (5524, 26205), (6905, 20964), (6988, 20715), (8286, 17470), (8735, 16572), (10482, 13810)]