2220214080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{330389}}^1$

素因数の和:330416

約数の個数: 112

約数和(自身を含む): 8056229760

約数和(自身を除く): 5836015680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 330389, 660778, 991167, 1321556, 1651945, 1982334, 2312723, 2643112, 3303890, 3964668, 4625446, 4955835, 5286224, 6607780, 6938169, 7929336, 9250892, 9911670, 10572448, 11563615, 13215560, 13876338, 15858672, 18501784, 19823340, 21144896, 23127230, 26431120, 27752676, 31717344, 34690845, 37003568, 39646680, 46254460, 52862240, 55505352, 63434688, 69381690, 74007136, 79293360, 92508920, 105724480, 111010704, 138763380, 148014272, 158586720, 185017840, 222021408, 277526760, 317173440, 370035680, 444042816, 555053520, 740071360, 1110107040, 2220214080]

約数ペア:

[(1, 2220214080), (2, 1110107040), (3, 740071360), (4, 555053520), (5, 444042816), (6, 370035680), (7, 317173440), (8, 277526760), (10, 222021408), (12, 185017840), (14, 158586720), (15, 148014272), (16, 138763380), (20, 111010704), (21, 105724480), (24, 92508920), (28, 79293360), (30, 74007136), (32, 69381690), (35, 63434688), (40, 55505352), (42, 52862240), (48, 46254460), (56, 39646680), (60, 37003568), (64, 34690845), (70, 31717344), (80, 27752676), (84, 26431120), (96, 23127230), (105, 21144896), (112, 19823340), (120, 18501784), (140, 15858672), (160, 13876338), (168, 13215560), (192, 11563615), (210, 10572448), (224, 9911670), (240, 9250892), (280, 7929336), (320, 6938169), (336, 6607780), (420, 5286224), (448, 4955835), (480, 4625446), (560, 3964668), (672, 3303890), (840, 2643112), (960, 2312723), (1120, 1982334), (1344, 1651945), (1680, 1321556), (2240, 991167), (3360, 660778), (6720, 330389)]