202879980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1127111}}^1$

素因数の和:1127126

約数の個数: 36

約数和(自身を含む): 615403152

約数和(自身を除く): 412523172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1127111, 2254222, 3381333, 4508444, 5635555, 6762666, 10143999, 11271110, 13525332, 16906665, 20287998, 22542220, 33813330, 40575996, 50719995, 67626660, 101439990, 202879980]

約数ペア:

[(1, 202879980), (2, 101439990), (3, 67626660), (4, 50719995), (5, 40575996), (6, 33813330), (9, 22542220), (10, 20287998), (12, 16906665), (15, 13525332), (18, 11271110), (20, 10143999), (30, 6762666), (36, 5635555), (45, 4508444), (60, 3381333), (90, 2254222), (180, 1127111)]