21483251520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22378387}}^1$

素因数の和:22378407

約数の個数: 56

約数和(自身を含む): 68209326624

約数和(自身を除く): 46726075104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22378387, 44756774, 67135161, 89513548, 111891935, 134270322, 179027096, 223783870, 268540644, 335675805, 358054192, 447567740, 537081288, 671351610, 716108384, 895135480, 1074162576, 1342703220, 1432216768, 1790270960, 2148325152, 2685406440, 3580541920, 4296650304, 5370812880, 7161083840, 10741625760, 21483251520]

約数ペア:

[(1, 21483251520), (2, 10741625760), (3, 7161083840), (4, 5370812880), (5, 4296650304), (6, 3580541920), (8, 2685406440), (10, 2148325152), (12, 1790270960), (15, 1432216768), (16, 1342703220), (20, 1074162576), (24, 895135480), (30, 716108384), (32, 671351610), (40, 537081288), (48, 447567740), (60, 358054192), (64, 335675805), (80, 268540644), (96, 223783870), (120, 179027096), (160, 134270322), (192, 111891935), (240, 89513548), (320, 67135161), (480, 44756774), (960, 22378387)]