1684784880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{779993}}^1$

素因数の和:780015

約数の個数: 80

約数和(自身を含む): 5803155360

約数和(自身を除く): 4118370480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 779993, 1559986, 2339979, 3119972, 3899965, 4679958, 6239944, 7019937, 7799930, 9359916, 11699895, 12479888, 14039874, 15599860, 18719832, 21059811, 23399790, 28079748, 31199720, 35099685, 37439664, 42119622, 46799580, 56159496, 62399440, 70199370, 84239244, 93599160, 105299055, 112318992, 140398740, 168478488, 187198320, 210598110, 280797480, 336956976, 421196220, 561594960, 842392440, 1684784880]

約数ペア:

[(1, 1684784880), (2, 842392440), (3, 561594960), (4, 421196220), (5, 336956976), (6, 280797480), (8, 210598110), (9, 187198320), (10, 168478488), (12, 140398740), (15, 112318992), (16, 105299055), (18, 93599160), (20, 84239244), (24, 70199370), (27, 62399440), (30, 56159496), (36, 46799580), (40, 42119622), (45, 37439664), (48, 35099685), (54, 31199720), (60, 28079748), (72, 23399790), (80, 21059811), (90, 18719832), (108, 15599860), (120, 14039874), (135, 12479888), (144, 11699895), (180, 9359916), (216, 7799930), (240, 7019937), (270, 6239944), (360, 4679958), (432, 3899965), (540, 3119972), (720, 2339979), (1080, 1559986), (2160, 779993)]