1128686820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{817889}}^1$

素因数の和:817924

約数の個数: 48

約数和(自身を含む): 3297732480

約数和(自身を除く): 2169045660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 817889, 1635778, 2453667, 3271556, 4089445, 4907334, 8178890, 9814668, 12268335, 16357780, 18811447, 24536670, 37622894, 49073340, 56434341, 75245788, 94057235, 112868682, 188114470, 225737364, 282171705, 376228940, 564343410, 1128686820]

約数ペア:

[(1, 1128686820), (2, 564343410), (3, 376228940), (4, 282171705), (5, 225737364), (6, 188114470), (10, 112868682), (12, 94057235), (15, 75245788), (20, 56434341), (23, 49073340), (30, 37622894), (46, 24536670), (60, 18811447), (69, 16357780), (92, 12268335), (115, 9814668), (138, 8178890), (230, 4907334), (276, 4089445), (345, 3271556), (460, 2453667), (690, 1635778), (1380, 817889)]