15691659720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{49739}}^1$

素因数の和:50003

約数の個数: 128

約数和(自身を含む): 51570432000

約数和(自身を除く): 35878772280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 239, 264, 330, 440, 478, 660, 717, 956, 1195, 1320, 1434, 1912, 2390, 2629, 2868, 3585, 4780, 5258, 5736, 7170, 7887, 9560, 10516, 13145, 14340, 15774, 21032, 26290, 28680, 31548, 39435, 49739, 52580, 63096, 78870, 99478, 105160, 149217, 157740, 198956, 248695, 298434, 315480, 397912, 497390, 547129, 596868, 746085, 994780, 1094258, 1193736, 1492170, 1641387, 1989560, 2188516, 2735645, 2984340, 3282774, 4377032, 5471290, 5968680, 6565548, 8206935, 10942580, 11887621, 13131096, 16413870, 21885160, 23775242, 32827740, 35662863, 47550484, 59438105, 65655480, 71325726, 95100968, 118876210, 130763831, 142651452, 178314315, 237752420, 261527662, 285302904, 356628630, 392291493, 475504840, 523055324, 653819155, 713257260, 784582986, 1046110648, 1307638310, 1426514520, 1569165972, 1961457465, 2615276620, 3138331944, 3922914930, 5230553240, 7845829860, 15691659720]

約数ペア:

[(1, 15691659720), (2, 7845829860), (3, 5230553240), (4, 3922914930), (5, 3138331944), (6, 2615276620), (8, 1961457465), (10, 1569165972), (11, 1426514520), (12, 1307638310), (15, 1046110648), (20, 784582986), (22, 713257260), (24, 653819155), (30, 523055324), (33, 475504840), (40, 392291493), (44, 356628630), (55, 285302904), (60, 261527662), (66, 237752420), (88, 178314315), (110, 142651452), (120, 130763831), (132, 118876210), (165, 95100968), (220, 71325726), (239, 65655480), (264, 59438105), (330, 47550484), (440, 35662863), (478, 32827740), (660, 23775242), (717, 21885160), (956, 16413870), (1195, 13131096), (1320, 11887621), (1434, 10942580), (1912, 8206935), (2390, 6565548), (2629, 5968680), (2868, 5471290), (3585, 4377032), (4780, 3282774), (5258, 2984340), (5736, 2735645), (7170, 2188516), (7887, 1989560), (9560, 1641387), (10516, 1492170), (13145, 1193736), (14340, 1094258), (15774, 994780), (21032, 746085), (26290, 596868), (28680, 547129), (31548, 497390), (39435, 397912), (49739, 315480), (52580, 298434), (63096, 248695), (78870, 198956), (99478, 157740), (105160, 149217)]