216993060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{401839}}^1$

素因数の和:401857

約数の個数: 48

約数和(自身を含む): 675091200

約数和(自身を除く): 458098140

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, 401839, 803678, 1205517, 1607356, 2009195, 2411034, 3616551, 4018390, 4822068, 6027585, 7233102, 8036780, 10849653, 12055170, 14466204, 18082755, 21699306, 24110340, 36165510, 43398612, 54248265, 72331020, 108496530, 216993060]

約数ペア:

[(1, 216993060), (2, 108496530), (3, 72331020), (4, 54248265), (5, 43398612), (6, 36165510), (9, 24110340), (10, 21699306), (12, 18082755), (15, 14466204), (18, 12055170), (20, 10849653), (27, 8036780), (30, 7233102), (36, 6027585), (45, 4822068), (54, 4018390), (60, 3616551), (90, 2411034), (108, 2009195), (135, 1607356), (180, 1205517), (270, 803678), (540, 401839)]