730012000

素因数分解:

$2^5\times 5^3\times {\mathrm{182503}}^1$

素因数の和:182528

約数の個数: 48

約数和(自身を含む): 1793649312

約数和(自身を除く): 1063637312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 182503, 365006, 730012, 912515, 1460024, 1825030, 2920048, 3650060, 4562575, 5840096, 7300120, 9125150, 14600240, 18250300, 22812875, 29200480, 36500600, 45625750, 73001200, 91251500, 146002400, 182503000, 365006000, 730012000]

約数ペア:

[(1, 730012000), (2, 365006000), (4, 182503000), (5, 146002400), (8, 91251500), (10, 73001200), (16, 45625750), (20, 36500600), (25, 29200480), (32, 22812875), (40, 18250300), (50, 14600240), (80, 9125150), (100, 7300120), (125, 5840096), (160, 4562575), (200, 3650060), (250, 2920048), (400, 1825030), (500, 1460024), (800, 912515), (1000, 730012), (2000, 365006), (4000, 182503)]