66883320

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{983}}^1$

素因数の和:1016

約数の個数: 192

約数和(自身を含む): 257886720

約数和(自身を除く): 191003400

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, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 983, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 1966, 2268, 2430, 2520, 2835, 2949, 3240, 3402, 3780, 3932, 4536, 4860, 4915, 5670, 5898, 6804, 6881, 7560, 7864, 8505, 8847, 9720, 9830, 11340, 11796, 13608, 13762, 14745, 17010, 17694, 19660, 20643, 22680, 23592, 26541, 27524, 29490, 34020, 34405, 35388, 39320, 41286, 44235, 53082, 55048, 58980, 61929, 68040, 68810, 70776, 79623, 82572, 88470, 103215, 106164, 117960, 123858, 132705, 137620, 159246, 165144, 176940, 185787, 206430, 212328, 238869, 247716, 265410, 275240, 309645, 318492, 353880, 371574, 398115, 412860, 477738, 495432, 530820, 557361, 619290, 636984, 743148, 796230, 825720, 928935, 955476, 1061640, 1114722, 1194345, 1238580, 1486296, 1592460, 1672083, 1857870, 1910952, 2229444, 2388690, 2477160, 2786805, 3184920, 3344166, 3715740, 4458888, 4777380, 5573610, 6688332, 7431480, 8360415, 9554760, 11147220, 13376664, 16720830, 22294440, 33441660, 66883320]

約数ペア:

[(1, 66883320), (2, 33441660), (3, 22294440), (4, 16720830), (5, 13376664), (6, 11147220), (7, 9554760), (8, 8360415), (9, 7431480), (10, 6688332), (12, 5573610), (14, 4777380), (15, 4458888), (18, 3715740), (20, 3344166), (21, 3184920), (24, 2786805), (27, 2477160), (28, 2388690), (30, 2229444), (35, 1910952), (36, 1857870), (40, 1672083), (42, 1592460), (45, 1486296), (54, 1238580), (56, 1194345), (60, 1114722), (63, 1061640), (70, 955476), (72, 928935), (81, 825720), (84, 796230), (90, 743148), (105, 636984), (108, 619290), (120, 557361), (126, 530820), (135, 495432), (140, 477738), (162, 412860), (168, 398115), (180, 371574), (189, 353880), (210, 318492), (216, 309645), (243, 275240), (252, 265410), (270, 247716), (280, 238869), (315, 212328), (324, 206430), (360, 185787), (378, 176940), (405, 165144), (420, 159246), (486, 137620), (504, 132705), (540, 123858), (567, 117960), (630, 106164), (648, 103215), (756, 88470), (810, 82572), (840, 79623), (945, 70776), (972, 68810), (983, 68040), (1080, 61929), (1134, 58980), (1215, 55048), (1260, 53082), (1512, 44235), (1620, 41286), (1701, 39320), (1890, 35388), (1944, 34405), (1966, 34020), (2268, 29490), (2430, 27524), (2520, 26541), (2835, 23592), (2949, 22680), (3240, 20643), (3402, 19660), (3780, 17694), (3932, 17010), (4536, 14745), (4860, 13762), (4915, 13608), (5670, 11796), (5898, 11340), (6804, 9830), (6881, 9720), (7560, 8847), (7864, 8505)]