22721940

素因数分解:

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

素因数の和:126248

約数の個数: 36

約数和(自身を含む): 68923764

約数和(自身を除く): 46201824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 126233, 252466, 378699, 504932, 631165, 757398, 1136097, 1262330, 1514796, 1893495, 2272194, 2524660, 3786990, 4544388, 5680485, 7573980, 11360970, 22721940]

約数ペア:

[(1, 22721940), (2, 11360970), (3, 7573980), (4, 5680485), (5, 4544388), (6, 3786990), (9, 2524660), (10, 2272194), (12, 1893495), (15, 1514796), (18, 1262330), (20, 1136097), (30, 757398), (36, 631165), (45, 504932), (60, 378699), (90, 252466), (180, 126233)]