1305484704

素因数分解:

$2^5\times 3^2\times {\mathrm{1811}}^1\times {\mathrm{2503}}^1$

素因数の和:4330

約数の個数: 72

約数和(自身を含む): 3716006112

約数和(自身を除く): 2410521408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1811, 2503, 3622, 5006, 5433, 7244, 7509, 10012, 10866, 14488, 15018, 16299, 20024, 21732, 22527, 28976, 30036, 32598, 40048, 43464, 45054, 57952, 60072, 65196, 80096, 86928, 90108, 120144, 130392, 173856, 180216, 240288, 260784, 360432, 521568, 720864, 4532933, 9065866, 13598799, 18131732, 27197598, 36263464, 40796397, 54395196, 72526928, 81592794, 108790392, 145053856, 163185588, 217580784, 326371176, 435161568, 652742352, 1305484704]

約数ペア:

[(1, 1305484704), (2, 652742352), (3, 435161568), (4, 326371176), (6, 217580784), (8, 163185588), (9, 145053856), (12, 108790392), (16, 81592794), (18, 72526928), (24, 54395196), (32, 40796397), (36, 36263464), (48, 27197598), (72, 18131732), (96, 13598799), (144, 9065866), (288, 4532933), (1811, 720864), (2503, 521568), (3622, 360432), (5006, 260784), (5433, 240288), (7244, 180216), (7509, 173856), (10012, 130392), (10866, 120144), (14488, 90108), (15018, 86928), (16299, 80096), (20024, 65196), (21732, 60072), (22527, 57952), (28976, 45054), (30036, 43464), (32598, 40048)]