12902084720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1355261}}^1$

素因数の和:1355298

約数の個数: 80

約数和(自身を含む): 36299337408

約数和(自身を除く): 23397252688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 1355261, 2710522, 5421044, 6776305, 9486827, 10842088, 13552610, 18973654, 21684176, 23039437, 27105220, 37947308, 46078874, 47434135, 54210440, 75894616, 92157748, 94868270, 108420880, 115197185, 151789232, 161276059, 184315496, 189736540, 230394370, 322552118, 368630992, 379473080, 460788740, 645104236, 758946160, 806380295, 921577480, 1290208472, 1612760590, 1843154960, 2580416944, 3225521180, 6451042360, 12902084720]

約数ペア:

[(1, 12902084720), (2, 6451042360), (4, 3225521180), (5, 2580416944), (7, 1843154960), (8, 1612760590), (10, 1290208472), (14, 921577480), (16, 806380295), (17, 758946160), (20, 645104236), (28, 460788740), (34, 379473080), (35, 368630992), (40, 322552118), (56, 230394370), (68, 189736540), (70, 184315496), (80, 161276059), (85, 151789232), (112, 115197185), (119, 108420880), (136, 94868270), (140, 92157748), (170, 75894616), (238, 54210440), (272, 47434135), (280, 46078874), (340, 37947308), (476, 27105220), (560, 23039437), (595, 21684176), (680, 18973654), (952, 13552610), (1190, 10842088), (1360, 9486827), (1904, 6776305), (2380, 5421044), (4760, 2710522), (9520, 1355261)]