1879778880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31081}}^1$

素因数の和:31114

約数の個数: 224

約数和(自身を含む): 7579034880

約数和(自身を除く): 5699256000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 31081, 60480, 62162, 93243, 124324, 155405, 186486, 217567, 248648, 279729, 310810, 372972, 435134, 466215, 497296, 559458, 621620, 652701, 745944, 839187, 870268, 932430, 994592, 1087835, 1118916, 1243240, 1305402, 1398645, 1491888, 1678374, 1740536, 1864860, 1958103, 1989184, 2175670, 2237832, 2486480, 2610804, 2797290, 2983776, 3263505, 3356748, 3481072, 3729720, 3916206, 4195935, 4351340, 4475664, 4972960, 5221608, 5594580, 5874309, 5967552, 6527010, 6713496, 6962144, 7459440, 7832412, 8391870, 8702680, 8951328, 9790515, 9945920, 10443216, 11189160, 11748618, 13054020, 13426992, 13924288, 14918880, 15664824, 16783740, 17405360, 17902656, 19581030, 20886432, 22378320, 23497236, 26108040, 26853984, 29371545, 29837760, 31329648, 33567480, 34810720, 39162060, 41772864, 44756640, 46994472, 52216080, 53707968, 58743090, 62659296, 67134960, 69621440, 78324120, 89513280, 93988944, 104432160, 117486180, 125318592, 134269920, 156648240, 187977888, 208864320, 234972360, 268539840, 313296480, 375955776, 469944720, 626592960, 939889440, 1879778880]

約数ペア:

[(1, 1879778880), (2, 939889440), (3, 626592960), (4, 469944720), (5, 375955776), (6, 313296480), (7, 268539840), (8, 234972360), (9, 208864320), (10, 187977888), (12, 156648240), (14, 134269920), (15, 125318592), (16, 117486180), (18, 104432160), (20, 93988944), (21, 89513280), (24, 78324120), (27, 69621440), (28, 67134960), (30, 62659296), (32, 58743090), (35, 53707968), (36, 52216080), (40, 46994472), (42, 44756640), (45, 41772864), (48, 39162060), (54, 34810720), (56, 33567480), (60, 31329648), (63, 29837760), (64, 29371545), (70, 26853984), (72, 26108040), (80, 23497236), (84, 22378320), (90, 20886432), (96, 19581030), (105, 17902656), (108, 17405360), (112, 16783740), (120, 15664824), (126, 14918880), (135, 13924288), (140, 13426992), (144, 13054020), (160, 11748618), (168, 11189160), (180, 10443216), (189, 9945920), (192, 9790515), (210, 8951328), (216, 8702680), (224, 8391870), (240, 7832412), (252, 7459440), (270, 6962144), (280, 6713496), (288, 6527010), (315, 5967552), (320, 5874309), (336, 5594580), (360, 5221608), (378, 4972960), (420, 4475664), (432, 4351340), (448, 4195935), (480, 3916206), (504, 3729720), (540, 3481072), (560, 3356748), (576, 3263505), (630, 2983776), (672, 2797290), (720, 2610804), (756, 2486480), (840, 2237832), (864, 2175670), (945, 1989184), (960, 1958103), (1008, 1864860), (1080, 1740536), (1120, 1678374), (1260, 1491888), (1344, 1398645), (1440, 1305402), (1512, 1243240), (1680, 1118916), (1728, 1087835), (1890, 994592), (2016, 932430), (2160, 870268), (2240, 839187), (2520, 745944), (2880, 652701), (3024, 621620), (3360, 559458), (3780, 497296), (4032, 466215), (4320, 435134), (5040, 372972), (6048, 310810), (6720, 279729), (7560, 248648), (8640, 217567), (10080, 186486), (12096, 155405), (15120, 124324), (20160, 93243), (30240, 62162), (31081, 60480)]