140436060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3541}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 393927072

約数和(自身を除く): 253491012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3541, 3966, 6610, 7082, 7932, 9915, 10623, 13220, 14164, 17705, 19830, 21246, 35410, 39660, 42492, 53115, 70820, 106230, 212460, 2340601, 4681202, 7021803, 9362404, 11703005, 14043606, 23406010, 28087212, 35109015, 46812020, 70218030, 140436060]

約数ペア:

[(1, 140436060), (2, 70218030), (3, 46812020), (4, 35109015), (5, 28087212), (6, 23406010), (10, 14043606), (12, 11703005), (15, 9362404), (20, 7021803), (30, 4681202), (60, 2340601), (661, 212460), (1322, 106230), (1983, 70820), (2644, 53115), (3305, 42492), (3541, 39660), (3966, 35410), (6610, 21246), (7082, 19830), (7932, 17705), (9915, 14164), (10623, 13220)]