2567520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1804

約数の個数: 72

約数和(自身を含む): 8766576

約数和(自身を除く): 6199056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1783, 3566, 5349, 7132, 8915, 10698, 14264, 16047, 17830, 21396, 26745, 28528, 32094, 35660, 42792, 53490, 57056, 64188, 71320, 80235, 85584, 106980, 128376, 142640, 160470, 171168, 213960, 256752, 285280, 320940, 427920, 513504, 641880, 855840, 1283760, 2567520]

約数ペア:

[(1, 2567520), (2, 1283760), (3, 855840), (4, 641880), (5, 513504), (6, 427920), (8, 320940), (9, 285280), (10, 256752), (12, 213960), (15, 171168), (16, 160470), (18, 142640), (20, 128376), (24, 106980), (30, 85584), (32, 80235), (36, 71320), (40, 64188), (45, 57056), (48, 53490), (60, 42792), (72, 35660), (80, 32094), (90, 28528), (96, 26745), (120, 21396), (144, 17830), (160, 16047), (180, 14264), (240, 10698), (288, 8915), (360, 7132), (480, 5349), (720, 3566), (1440, 1783)]