66169560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4120

約数の個数: 64

約数和(自身を含む): 199987200

約数和(自身を除く): 133817640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3967, 4170, 5560, 7934, 8340, 11901, 15868, 16680, 19835, 23802, 31736, 39670, 47604, 59505, 79340, 95208, 119010, 158680, 238020, 476040, 551413, 1102826, 1654239, 2205652, 2757065, 3308478, 4411304, 5514130, 6616956, 8271195, 11028260, 13233912, 16542390, 22056520, 33084780, 66169560]

約数ペア:

[(1, 66169560), (2, 33084780), (3, 22056520), (4, 16542390), (5, 13233912), (6, 11028260), (8, 8271195), (10, 6616956), (12, 5514130), (15, 4411304), (20, 3308478), (24, 2757065), (30, 2205652), (40, 1654239), (60, 1102826), (120, 551413), (139, 476040), (278, 238020), (417, 158680), (556, 119010), (695, 95208), (834, 79340), (1112, 59505), (1390, 47604), (1668, 39670), (2085, 31736), (2780, 23802), (3336, 19835), (3967, 16680), (4170, 15868), (5560, 11901), (7934, 8340)]