2003885280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1391587}}^1$

素因数の和:1391608

約数の個数: 72

約数和(自身を含む): 6838263432

約数和(自身を除く): 4834378152

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, 1391587, 2783174, 4174761, 5566348, 6957935, 8349522, 11132696, 12524283, 13915870, 16699044, 20873805, 22265392, 25048566, 27831740, 33398088, 41747610, 44530784, 50097132, 55663480, 62621415, 66796176, 83495220, 100194264, 111326960, 125242830, 133592352, 166990440, 200388528, 222653920, 250485660, 333980880, 400777056, 500971320, 667961760, 1001942640, 2003885280]

約数ペア:

[(1, 2003885280), (2, 1001942640), (3, 667961760), (4, 500971320), (5, 400777056), (6, 333980880), (8, 250485660), (9, 222653920), (10, 200388528), (12, 166990440), (15, 133592352), (16, 125242830), (18, 111326960), (20, 100194264), (24, 83495220), (30, 66796176), (32, 62621415), (36, 55663480), (40, 50097132), (45, 44530784), (48, 41747610), (60, 33398088), (72, 27831740), (80, 25048566), (90, 22265392), (96, 20873805), (120, 16699044), (144, 13915870), (160, 12524283), (180, 11132696), (240, 8349522), (288, 6957935), (360, 5566348), (480, 4174761), (720, 2783174), (1440, 1391587)]