168489780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{24851}}^1$

素因数の和:24976

約数の個数: 48

約数和(自身を含む): 475965504

約数和(自身を除く): 307475724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 24851, 49702, 74553, 99404, 124255, 149106, 248510, 298212, 372765, 497020, 745530, 1491060, 2808163, 5616326, 8424489, 11232652, 14040815, 16848978, 28081630, 33697956, 42122445, 56163260, 84244890, 168489780]

約数ペア:

[(1, 168489780), (2, 84244890), (3, 56163260), (4, 42122445), (5, 33697956), (6, 28081630), (10, 16848978), (12, 14040815), (15, 11232652), (20, 8424489), (30, 5616326), (60, 2808163), (113, 1491060), (226, 745530), (339, 497020), (452, 372765), (565, 298212), (678, 248510), (1130, 149106), (1356, 124255), (1695, 99404), (2260, 74553), (3390, 49702), (6780, 24851)]