68522040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190339}}^1$

素因数の和:190356

約数の個数: 48

約数和(自身を含む): 222697800

約数和(自身を除く): 154175760

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, 190339, 380678, 571017, 761356, 951695, 1142034, 1522712, 1713051, 1903390, 2284068, 2855085, 3426102, 3806780, 4568136, 5710170, 6852204, 7613560, 8565255, 11420340, 13704408, 17130510, 22840680, 34261020, 68522040]

約数ペア:

[(1, 68522040), (2, 34261020), (3, 22840680), (4, 17130510), (5, 13704408), (6, 11420340), (8, 8565255), (9, 7613560), (10, 6852204), (12, 5710170), (15, 4568136), (18, 3806780), (20, 3426102), (24, 2855085), (30, 2284068), (36, 1903390), (40, 1713051), (45, 1522712), (60, 1142034), (72, 951695), (90, 761356), (120, 571017), (180, 380678), (360, 190339)]