1916229360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347143}}^1$

素因数の和:347182

約数の個数: 80

約数和(自身を含む): 6198603264

約数和(自身を除く): 4282373904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 347143, 694286, 1041429, 1388572, 1735715, 2082858, 2777144, 3471430, 4165716, 5207145, 5554288, 6942860, 7984289, 8331432, 10414290, 13885720, 15968578, 16662864, 20828580, 23952867, 27771440, 31937156, 39921445, 41657160, 47905734, 63874312, 79842890, 83314320, 95811468, 119764335, 127748624, 159685780, 191622936, 239528670, 319371560, 383245872, 479057340, 638743120, 958114680, 1916229360]

約数ペア:

[(1, 1916229360), (2, 958114680), (3, 638743120), (4, 479057340), (5, 383245872), (6, 319371560), (8, 239528670), (10, 191622936), (12, 159685780), (15, 127748624), (16, 119764335), (20, 95811468), (23, 83314320), (24, 79842890), (30, 63874312), (40, 47905734), (46, 41657160), (48, 39921445), (60, 31937156), (69, 27771440), (80, 23952867), (92, 20828580), (115, 16662864), (120, 15968578), (138, 13885720), (184, 10414290), (230, 8331432), (240, 7984289), (276, 6942860), (345, 5554288), (368, 5207145), (460, 4165716), (552, 3471430), (690, 2777144), (920, 2082858), (1104, 1735715), (1380, 1388572), (1840, 1041429), (2760, 694286), (5520, 347143)]