6930540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 21250320

約数和(自身を除く): 14319780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 277, 278, 417, 554, 556, 695, 831, 834, 1108, 1251, 1385, 1390, 1662, 1668, 2085, 2493, 2502, 2770, 2780, 3324, 4155, 4170, 4986, 5004, 5540, 6255, 8310, 8340, 9972, 12465, 12510, 16620, 24930, 25020, 38503, 49860, 77006, 115509, 154012, 192515, 231018, 346527, 385030, 462036, 577545, 693054, 770060, 1155090, 1386108, 1732635, 2310180, 3465270, 6930540]

約数ペア:

[(1, 6930540), (2, 3465270), (3, 2310180), (4, 1732635), (5, 1386108), (6, 1155090), (9, 770060), (10, 693054), (12, 577545), (15, 462036), (18, 385030), (20, 346527), (30, 231018), (36, 192515), (45, 154012), (60, 115509), (90, 77006), (139, 49860), (180, 38503), (277, 25020), (278, 24930), (417, 16620), (554, 12510), (556, 12465), (695, 9972), (831, 8340), (834, 8310), (1108, 6255), (1251, 5540), (1385, 5004), (1390, 4986), (1662, 4170), (1668, 4155), (2085, 3324), (2493, 2780), (2502, 2770)]