12015080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 22821400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 83, 88, 94, 110, 140, 154, 166, 188, 220, 235, 280, 308, 329, 332, 376, 385, 415, 440, 470, 517, 581, 616, 658, 664, 770, 830, 913, 940, 1034, 1162, 1316, 1540, 1645, 1660, 1826, 1880, 2068, 2324, 2585, 2632, 2905, 3080, 3290, 3320, 3619, 3652, 3901, 4136, 4565, 4648, 5170, 5810, 6391, 6580, 7238, 7304, 7802, 9130, 10340, 11620, 12782, 13160, 14476, 15604, 18095, 18260, 19505, 20680, 23240, 25564, 27307, 28952, 31208, 31955, 36190, 36520, 39010, 42911, 51128, 54614, 63910, 72380, 78020, 85822, 109228, 127820, 136535, 144760, 156040, 171644, 214555, 218456, 255640, 273070, 300377, 343288, 429110, 546140, 600754, 858220, 1092280, 1201508, 1501885, 1716440, 2403016, 3003770, 6007540, 12015080]

約数ペア:

[(1, 12015080), (2, 6007540), (4, 3003770), (5, 2403016), (7, 1716440), (8, 1501885), (10, 1201508), (11, 1092280), (14, 858220), (20, 600754), (22, 546140), (28, 429110), (35, 343288), (40, 300377), (44, 273070), (47, 255640), (55, 218456), (56, 214555), (70, 171644), (77, 156040), (83, 144760), (88, 136535), (94, 127820), (110, 109228), (140, 85822), (154, 78020), (166, 72380), (188, 63910), (220, 54614), (235, 51128), (280, 42911), (308, 39010), (329, 36520), (332, 36190), (376, 31955), (385, 31208), (415, 28952), (440, 27307), (470, 25564), (517, 23240), (581, 20680), (616, 19505), (658, 18260), (664, 18095), (770, 15604), (830, 14476), (913, 13160), (940, 12782), (1034, 11620), (1162, 10340), (1316, 9130), (1540, 7802), (1645, 7304), (1660, 7238), (1826, 6580), (1880, 6391), (2068, 5810), (2324, 5170), (2585, 4648), (2632, 4565), (2905, 4136), (3080, 3901), (3290, 3652), (3320, 3619)]