420839712

素因数分解:

$2^5\times 3^4\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:960

約数の個数: 120

約数和(自身を含む): 1244835900

約数和(自身を除く): 823996188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 229, 288, 324, 432, 458, 648, 687, 709, 864, 916, 1296, 1374, 1418, 1832, 2061, 2127, 2592, 2748, 2836, 3664, 4122, 4254, 5496, 5672, 6183, 6381, 7328, 8244, 8508, 10992, 11344, 12366, 12762, 16488, 17016, 18549, 19143, 21984, 22688, 24732, 25524, 32976, 34032, 37098, 38286, 49464, 51048, 57429, 65952, 68064, 74196, 76572, 98928, 102096, 114858, 148392, 153144, 162361, 197856, 204192, 229716, 296784, 306288, 324722, 459432, 487083, 593568, 612576, 649444, 918864, 974166, 1298888, 1461249, 1837728, 1948332, 2597776, 2922498, 3896664, 4383747, 5195552, 5844996, 7793328, 8767494, 11689992, 13151241, 15586656, 17534988, 23379984, 26302482, 35069976, 46759968, 52604964, 70139952, 105209928, 140279904, 210419856, 420839712]

約数ペア:

[(1, 420839712), (2, 210419856), (3, 140279904), (4, 105209928), (6, 70139952), (8, 52604964), (9, 46759968), (12, 35069976), (16, 26302482), (18, 23379984), (24, 17534988), (27, 15586656), (32, 13151241), (36, 11689992), (48, 8767494), (54, 7793328), (72, 5844996), (81, 5195552), (96, 4383747), (108, 3896664), (144, 2922498), (162, 2597776), (216, 1948332), (229, 1837728), (288, 1461249), (324, 1298888), (432, 974166), (458, 918864), (648, 649444), (687, 612576), (709, 593568), (864, 487083), (916, 459432), (1296, 324722), (1374, 306288), (1418, 296784), (1832, 229716), (2061, 204192), (2127, 197856), (2592, 162361), (2748, 153144), (2836, 148392), (3664, 114858), (4122, 102096), (4254, 98928), (5496, 76572), (5672, 74196), (6183, 68064), (6381, 65952), (7328, 57429), (8244, 51048), (8508, 49464), (10992, 38286), (11344, 37098), (12366, 34032), (12762, 32976), (16488, 25524), (17016, 24732), (18549, 22688), (19143, 21984)]