3119308740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{26951}}^1$

素因数の和:27609

約数の個数: 72

約数和(自身を含む): 9476970048

約数和(自身を除く): 6357661308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1286, 1929, 2572, 3215, 3858, 5787, 6430, 7716, 9645, 11574, 12860, 19290, 23148, 26951, 28935, 38580, 53902, 57870, 80853, 107804, 115740, 134755, 161706, 242559, 269510, 323412, 404265, 485118, 539020, 808530, 970236, 1212795, 1617060, 2425590, 4851180, 17329493, 34658986, 51988479, 69317972, 86647465, 103976958, 155965437, 173294930, 207953916, 259942395, 311930874, 346589860, 519884790, 623861748, 779827185, 1039769580, 1559654370, 3119308740]

約数ペア:

[(1, 3119308740), (2, 1559654370), (3, 1039769580), (4, 779827185), (5, 623861748), (6, 519884790), (9, 346589860), (10, 311930874), (12, 259942395), (15, 207953916), (18, 173294930), (20, 155965437), (30, 103976958), (36, 86647465), (45, 69317972), (60, 51988479), (90, 34658986), (180, 17329493), (643, 4851180), (1286, 2425590), (1929, 1617060), (2572, 1212795), (3215, 970236), (3858, 808530), (5787, 539020), (6430, 485118), (7716, 404265), (9645, 323412), (11574, 269510), (12860, 242559), (19290, 161706), (23148, 134755), (26951, 115740), (28935, 107804), (38580, 80853), (53902, 57870)]