66747240

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 259776000

約数和(自身を除く): 193028760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 109, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 218, 243, 252, 270, 280, 315, 324, 327, 360, 378, 405, 420, 436, 486, 504, 540, 545, 567, 630, 648, 654, 729, 756, 763, 810, 840, 872, 945, 972, 981, 1080, 1090, 1134, 1215, 1260, 1308, 1458, 1512, 1526, 1620, 1635, 1701, 1890, 1944, 1962, 2180, 2187, 2268, 2289, 2430, 2520, 2616, 2835, 2916, 2943, 3052, 3240, 3270, 3402, 3645, 3780, 3815, 3924, 4360, 4374, 4536, 4578, 4860, 4905, 5103, 5670, 5832, 5886, 6104, 6540, 6804, 6867, 7290, 7560, 7630, 7848, 8505, 8748, 8829, 9156, 9720, 9810, 10206, 10935, 11340, 11445, 11772, 13080, 13608, 13734, 14580, 14715, 15260, 15309, 17010, 17496, 17658, 18312, 19620, 20412, 20601, 21870, 22680, 22890, 23544, 25515, 26487, 27468, 29160, 29430, 30520, 30618, 34020, 34335, 35316, 39240, 40824, 41202, 43740, 44145, 45780, 51030, 52974, 54936, 58860, 61236, 61803, 68040, 68670, 70632, 76545, 79461, 82404, 87480, 88290, 91560, 102060, 103005, 105948, 117720, 122472, 123606, 132435, 137340, 153090, 158922, 164808, 176580, 185409, 204120, 206010, 211896, 238383, 247212, 264870, 274680, 306180, 309015, 317844, 353160, 370818, 397305, 412020, 476766, 494424, 529740, 556227, 612360, 618030, 635688, 741636, 794610, 824040, 927045, 953532, 1059480, 1112454, 1191915, 1236060, 1483272, 1589220, 1668681, 1854090, 1907064, 2224908, 2383830, 2472120, 2781135, 3178440, 3337362, 3708180, 4449816, 4767660, 5562270, 6674724, 7416360, 8343405, 9535320, 11124540, 13349448, 16686810, 22249080, 33373620, 66747240]

約数ペア:

[(1, 66747240), (2, 33373620), (3, 22249080), (4, 16686810), (5, 13349448), (6, 11124540), (7, 9535320), (8, 8343405), (9, 7416360), (10, 6674724), (12, 5562270), (14, 4767660), (15, 4449816), (18, 3708180), (20, 3337362), (21, 3178440), (24, 2781135), (27, 2472120), (28, 2383830), (30, 2224908), (35, 1907064), (36, 1854090), (40, 1668681), (42, 1589220), (45, 1483272), (54, 1236060), (56, 1191915), (60, 1112454), (63, 1059480), (70, 953532), (72, 927045), (81, 824040), (84, 794610), (90, 741636), (105, 635688), (108, 618030), (109, 612360), (120, 556227), (126, 529740), (135, 494424), (140, 476766), (162, 412020), (168, 397305), (180, 370818), (189, 353160), (210, 317844), (216, 309015), (218, 306180), (243, 274680), (252, 264870), (270, 247212), (280, 238383), (315, 211896), (324, 206010), (327, 204120), (360, 185409), (378, 176580), (405, 164808), (420, 158922), (436, 153090), (486, 137340), (504, 132435), (540, 123606), (545, 122472), (567, 117720), (630, 105948), (648, 103005), (654, 102060), (729, 91560), (756, 88290), (763, 87480), (810, 82404), (840, 79461), (872, 76545), (945, 70632), (972, 68670), (981, 68040), (1080, 61803), (1090, 61236), (1134, 58860), (1215, 54936), (1260, 52974), (1308, 51030), (1458, 45780), (1512, 44145), (1526, 43740), (1620, 41202), (1635, 40824), (1701, 39240), (1890, 35316), (1944, 34335), (1962, 34020), (2180, 30618), (2187, 30520), (2268, 29430), (2289, 29160), (2430, 27468), (2520, 26487), (2616, 25515), (2835, 23544), (2916, 22890), (2943, 22680), (3052, 21870), (3240, 20601), (3270, 20412), (3402, 19620), (3645, 18312), (3780, 17658), (3815, 17496), (3924, 17010), (4360, 15309), (4374, 15260), (4536, 14715), (4578, 14580), (4860, 13734), (4905, 13608), (5103, 13080), (5670, 11772), (5832, 11445), (5886, 11340), (6104, 10935), (6540, 10206), (6804, 9810), (6867, 9720), (7290, 9156), (7560, 8829), (7630, 8748), (7848, 8505)]