155528220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1877}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 436026528

約数和(自身を除く): 280498308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 1877, 2762, 3754, 4143, 5524, 5631, 6905, 7508, 8286, 9385, 11262, 13810, 16572, 18770, 20715, 22524, 27620, 28155, 37540, 41430, 56310, 82860, 112620, 2592137, 5184274, 7776411, 10368548, 12960685, 15552822, 25921370, 31105644, 38882055, 51842740, 77764110, 155528220]

約数ペア:

[(1, 155528220), (2, 77764110), (3, 51842740), (4, 38882055), (5, 31105644), (6, 25921370), (10, 15552822), (12, 12960685), (15, 10368548), (20, 7776411), (30, 5184274), (60, 2592137), (1381, 112620), (1877, 82860), (2762, 56310), (3754, 41430), (4143, 37540), (5524, 28155), (5631, 27620), (6905, 22524), (7508, 20715), (8286, 18770), (9385, 16572), (11262, 13810)]