142720080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{594667}}^1$

素因数の和:594683

約数の個数: 40

約数和(自身を含む): 442432992

約数和(自身を除く): 299712912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 594667, 1189334, 1784001, 2378668, 2973335, 3568002, 4757336, 5946670, 7136004, 8920005, 9514672, 11893340, 14272008, 17840010, 23786680, 28544016, 35680020, 47573360, 71360040, 142720080]

約数ペア:

[(1, 142720080), (2, 71360040), (3, 47573360), (4, 35680020), (5, 28544016), (6, 23786680), (8, 17840010), (10, 14272008), (12, 11893340), (15, 9514672), (16, 8920005), (20, 7136004), (24, 5946670), (30, 4757336), (40, 3568002), (48, 2973335), (60, 2378668), (80, 1784001), (120, 1189334), (240, 594667)]