68165820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126233}}^1$

素因数の和:126251

約数の個数: 48

約数和(自身を含む): 212073120

約数和(自身を除く): 143907300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126233, 252466, 378699, 504932, 631165, 757398, 1136097, 1262330, 1514796, 1893495, 2272194, 2524660, 3408291, 3786990, 4544388, 5680485, 6816582, 7573980, 11360970, 13633164, 17041455, 22721940, 34082910, 68165820]

約数ペア:

[(1, 68165820), (2, 34082910), (3, 22721940), (4, 17041455), (5, 13633164), (6, 11360970), (9, 7573980), (10, 6816582), (12, 5680485), (15, 4544388), (18, 3786990), (20, 3408291), (27, 2524660), (30, 2272194), (36, 1893495), (45, 1514796), (54, 1262330), (60, 1136097), (90, 757398), (108, 631165), (135, 504932), (180, 378699), (270, 252466), (540, 126233)]