129963720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1083031}}^1$

素因数の和:1083045

約数の個数: 32

約数和(自身を含む): 389891520

約数和(自身を除く): 259927800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1083031, 2166062, 3249093, 4332124, 5415155, 6498186, 8664248, 10830310, 12996372, 16245465, 21660620, 25992744, 32490930, 43321240, 64981860, 129963720]

約数ペア:

[(1, 129963720), (2, 64981860), (3, 43321240), (4, 32490930), (5, 25992744), (6, 21660620), (8, 16245465), (10, 12996372), (12, 10830310), (15, 8664248), (20, 6498186), (24, 5415155), (30, 4332124), (40, 3249093), (60, 2166062), (120, 1083031)]