218200680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{606113}}^1$

素因数の和:606130

約数の個数: 48

約数和(自身を含む): 709153380

約数和(自身を除く): 490952700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 606113, 1212226, 1818339, 2424452, 3030565, 3636678, 4848904, 5455017, 6061130, 7273356, 9091695, 10910034, 12122260, 14546712, 18183390, 21820068, 24244520, 27275085, 36366780, 43640136, 54550170, 72733560, 109100340, 218200680]

約数ペア:

[(1, 218200680), (2, 109100340), (3, 72733560), (4, 54550170), (5, 43640136), (6, 36366780), (8, 27275085), (9, 24244520), (10, 21820068), (12, 18183390), (15, 14546712), (18, 12122260), (20, 10910034), (24, 9091695), (30, 7273356), (36, 6061130), (40, 5455017), (45, 4848904), (60, 3636678), (72, 3030565), (90, 2424452), (120, 1818339), (180, 1212226), (360, 606113)]