8260920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7649}}^1$

素因数の和:7669

約数の個数: 64

約数和(自身を含む): 27540000

約数和(自身を除く): 19279080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 7649, 15298, 22947, 30596, 38245, 45894, 61192, 68841, 76490, 91788, 114735, 137682, 152980, 183576, 206523, 229470, 275364, 305960, 344205, 413046, 458940, 550728, 688410, 826092, 917880, 1032615, 1376820, 1652184, 2065230, 2753640, 4130460, 8260920]

約数ペア:

[(1, 8260920), (2, 4130460), (3, 2753640), (4, 2065230), (5, 1652184), (6, 1376820), (8, 1032615), (9, 917880), (10, 826092), (12, 688410), (15, 550728), (18, 458940), (20, 413046), (24, 344205), (27, 305960), (30, 275364), (36, 229470), (40, 206523), (45, 183576), (54, 152980), (60, 137682), (72, 114735), (90, 91788), (108, 76490), (120, 68841), (135, 61192), (180, 45894), (216, 38245), (270, 30596), (360, 22947), (540, 15298), (1080, 7649)]