756017340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{969253}}^1$

素因数の和:969278

約数の個数: 48

約数和(自身を含む): 2279685408

約数和(自身を除く): 1523668068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 969253, 1938506, 2907759, 3877012, 4846265, 5815518, 9692530, 11631036, 12600289, 14538795, 19385060, 25200578, 29077590, 37800867, 50401156, 58155180, 63001445, 75601734, 126002890, 151203468, 189004335, 252005780, 378008670, 756017340]

約数ペア:

[(1, 756017340), (2, 378008670), (3, 252005780), (4, 189004335), (5, 151203468), (6, 126002890), (10, 75601734), (12, 63001445), (13, 58155180), (15, 50401156), (20, 37800867), (26, 29077590), (30, 25200578), (39, 19385060), (52, 14538795), (60, 12600289), (65, 11631036), (78, 9692530), (130, 5815518), (156, 4846265), (195, 3877012), (260, 2907759), (390, 1938506), (780, 969253)]