2021995440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5743}}^1$

素因数の和:5928

約数の個数: 160

約数和(自身を含む): 7008599040

約数和(自身を除く): 4986603600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 360, 432, 489, 540, 652, 720, 815, 978, 1080, 1304, 1467, 1630, 1956, 2160, 2445, 2608, 2934, 3260, 3912, 4401, 4890, 5743, 5868, 6520, 7335, 7824, 8802, 9780, 11486, 11736, 13040, 14670, 17229, 17604, 19560, 22005, 22972, 23472, 28715, 29340, 34458, 35208, 39120, 44010, 45944, 51687, 57430, 58680, 68916, 70416, 86145, 88020, 91888, 103374, 114860, 117360, 137832, 155061, 172290, 176040, 206748, 229720, 258435, 275664, 310122, 344580, 352080, 413496, 459440, 516870, 620244, 689160, 775305, 826992, 936109, 1033740, 1240488, 1378320, 1550610, 1872218, 2067480, 2480976, 2808327, 3101220, 3744436, 4134960, 4680545, 5616654, 6202440, 7488872, 8424981, 9361090, 11233308, 12404880, 14041635, 14977744, 16849962, 18722180, 22466616, 25274943, 28083270, 33699924, 37444360, 42124905, 44933232, 50549886, 56166540, 67399848, 74888720, 84249810, 101099772, 112333080, 126374715, 134799696, 168499620, 202199544, 224666160, 252749430, 336999240, 404399088, 505498860, 673998480, 1010997720, 2021995440]

約数ペア:

[(1, 2021995440), (2, 1010997720), (3, 673998480), (4, 505498860), (5, 404399088), (6, 336999240), (8, 252749430), (9, 224666160), (10, 202199544), (12, 168499620), (15, 134799696), (16, 126374715), (18, 112333080), (20, 101099772), (24, 84249810), (27, 74888720), (30, 67399848), (36, 56166540), (40, 50549886), (45, 44933232), (48, 42124905), (54, 37444360), (60, 33699924), (72, 28083270), (80, 25274943), (90, 22466616), (108, 18722180), (120, 16849962), (135, 14977744), (144, 14041635), (163, 12404880), (180, 11233308), (216, 9361090), (240, 8424981), (270, 7488872), (326, 6202440), (360, 5616654), (432, 4680545), (489, 4134960), (540, 3744436), (652, 3101220), (720, 2808327), (815, 2480976), (978, 2067480), (1080, 1872218), (1304, 1550610), (1467, 1378320), (1630, 1240488), (1956, 1033740), (2160, 936109), (2445, 826992), (2608, 775305), (2934, 689160), (3260, 620244), (3912, 516870), (4401, 459440), (4890, 413496), (5743, 352080), (5868, 344580), (6520, 310122), (7335, 275664), (7824, 258435), (8802, 229720), (9780, 206748), (11486, 176040), (11736, 172290), (13040, 155061), (14670, 137832), (17229, 117360), (17604, 114860), (19560, 103374), (22005, 91888), (22972, 88020), (23472, 86145), (28715, 70416), (29340, 68916), (34458, 58680), (35208, 57430), (39120, 51687), (44010, 45944)]