215951160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41851}}^1$

素因数の和:41908

約数の個数: 64

約数和(自身を含む): 662935680

約数和(自身を除く): 446984520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 41851, 83702, 125553, 167404, 209255, 251106, 334808, 418510, 502212, 627765, 837020, 1004424, 1255530, 1674040, 1799593, 2511060, 3599186, 5022120, 5398779, 7198372, 8997965, 10797558, 14396744, 17995930, 21595116, 26993895, 35991860, 43190232, 53987790, 71983720, 107975580, 215951160]

約数ペア:

[(1, 215951160), (2, 107975580), (3, 71983720), (4, 53987790), (5, 43190232), (6, 35991860), (8, 26993895), (10, 21595116), (12, 17995930), (15, 14396744), (20, 10797558), (24, 8997965), (30, 7198372), (40, 5398779), (43, 5022120), (60, 3599186), (86, 2511060), (120, 1799593), (129, 1674040), (172, 1255530), (215, 1004424), (258, 837020), (344, 627765), (430, 502212), (516, 418510), (645, 334808), (860, 251106), (1032, 209255), (1290, 167404), (1720, 125553), (2580, 83702), (5160, 41851)]