82443720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{687031}}^1$

素因数の和:687045

約数の個数: 32

約数和(自身を含む): 247331520

約数和(自身を除く): 164887800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 687031, 1374062, 2061093, 2748124, 3435155, 4122186, 5496248, 6870310, 8244372, 10305465, 13740620, 16488744, 20610930, 27481240, 41221860, 82443720]

約数ペア:

[(1, 82443720), (2, 41221860), (3, 27481240), (4, 20610930), (5, 16488744), (6, 13740620), (8, 10305465), (10, 8244372), (12, 6870310), (15, 5496248), (20, 4122186), (24, 3435155), (30, 2748124), (40, 2061093), (60, 1374062), (120, 687031)]