31399687440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3964607}}^1$

素因数の和:3964637

約数の個数: 120

約数和(自身を含む): 115037065728

約数和(自身を除く): 83637378288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 3964607, 7929214, 11893821, 15858428, 19823035, 23787642, 31716856, 35681463, 39646070, 43610677, 47575284, 59469105, 63433712, 71362926, 79292140, 87221354, 95150568, 118938210, 130832031, 142725852, 158584280, 174442708, 178407315, 190301136, 218053385, 237876420, 261664062, 285451704, 317168560, 348885416, 356814630, 392496093, 436106770, 475752840, 523328124, 570903408, 654160155, 697770832, 713629260, 784992186, 872213540, 951505680, 1046656248, 1308320310, 1427258520, 1569984372, 1744427080, 1962480465, 2093312496, 2616640620, 2854517040, 3139968744, 3488854160, 3924960930, 5233281240, 6279937488, 7849921860, 10466562480, 15699843720, 31399687440]

約数ペア:

[(1, 31399687440), (2, 15699843720), (3, 10466562480), (4, 7849921860), (5, 6279937488), (6, 5233281240), (8, 3924960930), (9, 3488854160), (10, 3139968744), (11, 2854517040), (12, 2616640620), (15, 2093312496), (16, 1962480465), (18, 1744427080), (20, 1569984372), (22, 1427258520), (24, 1308320310), (30, 1046656248), (33, 951505680), (36, 872213540), (40, 784992186), (44, 713629260), (45, 697770832), (48, 654160155), (55, 570903408), (60, 523328124), (66, 475752840), (72, 436106770), (80, 392496093), (88, 356814630), (90, 348885416), (99, 317168560), (110, 285451704), (120, 261664062), (132, 237876420), (144, 218053385), (165, 190301136), (176, 178407315), (180, 174442708), (198, 158584280), (220, 142725852), (240, 130832031), (264, 118938210), (330, 95150568), (360, 87221354), (396, 79292140), (440, 71362926), (495, 63433712), (528, 59469105), (660, 47575284), (720, 43610677), (792, 39646070), (880, 35681463), (990, 31716856), (1320, 23787642), (1584, 19823035), (1980, 15858428), (2640, 11893821), (3960, 7929214), (7920, 3964607)]