2021162040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5614339}}^1$

素因数の和:5614356

約数の個数: 48

約数和(自身を含む): 6568777800

約数和(自身を除く): 4547615760

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, 5614339, 11228678, 16843017, 22457356, 28071695, 33686034, 44914712, 50529051, 56143390, 67372068, 84215085, 101058102, 112286780, 134744136, 168430170, 202116204, 224573560, 252645255, 336860340, 404232408, 505290510, 673720680, 1010581020, 2021162040]

約数ペア:

[(1, 2021162040), (2, 1010581020), (3, 673720680), (4, 505290510), (5, 404232408), (6, 336860340), (8, 252645255), (9, 224573560), (10, 202116204), (12, 168430170), (15, 134744136), (18, 112286780), (20, 101058102), (24, 84215085), (30, 67372068), (36, 56143390), (40, 50529051), (45, 44914712), (60, 33686034), (72, 28071695), (90, 22457356), (120, 16843017), (180, 11228678), (360, 5614339)]