312702960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1302929}}^1$

素因数の和:1302945

約数の個数: 40

約数和(自身を含む): 969379920

約数和(自身を除く): 656676960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1302929, 2605858, 3908787, 5211716, 6514645, 7817574, 10423432, 13029290, 15635148, 19543935, 20846864, 26058580, 31270296, 39087870, 52117160, 62540592, 78175740, 104234320, 156351480, 312702960]

約数ペア:

[(1, 312702960), (2, 156351480), (3, 104234320), (4, 78175740), (5, 62540592), (6, 52117160), (8, 39087870), (10, 31270296), (12, 26058580), (15, 20846864), (16, 19543935), (20, 15635148), (24, 13029290), (30, 10423432), (40, 7817574), (48, 6514645), (60, 5211716), (80, 3908787), (120, 2605858), (240, 1302929)]