2643720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{22031}}^1$

素因数の和:22045

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 5287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 22031, 44062, 66093, 88124, 110155, 132186, 176248, 220310, 264372, 330465, 440620, 528744, 660930, 881240, 1321860, 2643720]

約数ペア:

[(1, 2643720), (2, 1321860), (3, 881240), (4, 660930), (5, 528744), (6, 440620), (8, 330465), (10, 264372), (12, 220310), (15, 176248), (20, 132186), (24, 110155), (30, 88124), (40, 66093), (60, 44062), (120, 22031)]