1977456240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 280

約数和(自身を含む): 7069891248

約数和(自身を除く): 5092435008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 243, 246, 270, 324, 328, 360, 369, 405, 410, 432, 486, 492, 540, 615, 648, 656, 720, 729, 738, 810, 820, 827, 972, 984, 1080, 1107, 1215, 1230, 1296, 1458, 1476, 1620, 1640, 1654, 1845, 1944, 1968, 2160, 2214, 2430, 2460, 2481, 2916, 2952, 3240, 3280, 3308, 3321, 3645, 3690, 3888, 4135, 4428, 4860, 4920, 4962, 5535, 5832, 5904, 6480, 6616, 6642, 7290, 7380, 7443, 8270, 8856, 9720, 9840, 9924, 9963, 11070, 11664, 12405, 13232, 13284, 14580, 14760, 14886, 16540, 16605, 17712, 19440, 19848, 19926, 22140, 22329, 24810, 26568, 29160, 29520, 29772, 29889, 33080, 33210, 33907, 37215, 39696, 39852, 44280, 44658, 49620, 49815, 53136, 58320, 59544, 59778, 66160, 66420, 66987, 67814, 74430, 79704, 88560, 89316, 99240, 99630, 101721, 111645, 119088, 119556, 132840, 133974, 135628, 148860, 149445, 159408, 169535, 178632, 198480, 199260, 200961, 203442, 223290, 239112, 265680, 267948, 271256, 297720, 298890, 305163, 334935, 339070, 357264, 398520, 401922, 406884, 446580, 478224, 508605, 535896, 542512, 595440, 597780, 602883, 610326, 669870, 678140, 797040, 803844, 813768, 893160, 915489, 1004805, 1017210, 1071792, 1195560, 1205766, 1220652, 1339740, 1356280, 1525815, 1607688, 1627536, 1786320, 1830978, 2009610, 2034420, 2391120, 2411532, 2441304, 2679480, 2712560, 2746467, 3014415, 3051630, 3215376, 3661956, 4019220, 4068840, 4577445, 4823064, 4882608, 5358960, 5492934, 6028830, 6103260, 7323912, 8038440, 8137680, 8239401, 9154890, 9646128, 10985868, 12057660, 12206520, 13732335, 14647824, 16076880, 16478802, 18309780, 21971736, 24115320, 24413040, 24718203, 27464670, 32957604, 36619560, 41197005, 43943472, 48230640, 49436406, 54929340, 65915208, 73239120, 82394010, 98872812, 109858680, 123591015, 131830416, 164788020, 197745624, 219717360, 247182030, 329576040, 395491248, 494364060, 659152080, 988728120, 1977456240]

約数ペア:

[(1, 1977456240), (2, 988728120), (3, 659152080), (4, 494364060), (5, 395491248), (6, 329576040), (8, 247182030), (9, 219717360), (10, 197745624), (12, 164788020), (15, 131830416), (16, 123591015), (18, 109858680), (20, 98872812), (24, 82394010), (27, 73239120), (30, 65915208), (36, 54929340), (40, 49436406), (41, 48230640), (45, 43943472), (48, 41197005), (54, 36619560), (60, 32957604), (72, 27464670), (80, 24718203), (81, 24413040), (82, 24115320), (90, 21971736), (108, 18309780), (120, 16478802), (123, 16076880), (135, 14647824), (144, 13732335), (162, 12206520), (164, 12057660), (180, 10985868), (205, 9646128), (216, 9154890), (240, 8239401), (243, 8137680), (246, 8038440), (270, 7323912), (324, 6103260), (328, 6028830), (360, 5492934), (369, 5358960), (405, 4882608), (410, 4823064), (432, 4577445), (486, 4068840), (492, 4019220), (540, 3661956), (615, 3215376), (648, 3051630), (656, 3014415), (720, 2746467), (729, 2712560), (738, 2679480), (810, 2441304), (820, 2411532), (827, 2391120), (972, 2034420), (984, 2009610), (1080, 1830978), (1107, 1786320), (1215, 1627536), (1230, 1607688), (1296, 1525815), (1458, 1356280), (1476, 1339740), (1620, 1220652), (1640, 1205766), (1654, 1195560), (1845, 1071792), (1944, 1017210), (1968, 1004805), (2160, 915489), (2214, 893160), (2430, 813768), (2460, 803844), (2481, 797040), (2916, 678140), (2952, 669870), (3240, 610326), (3280, 602883), (3308, 597780), (3321, 595440), (3645, 542512), (3690, 535896), (3888, 508605), (4135, 478224), (4428, 446580), (4860, 406884), (4920, 401922), (4962, 398520), (5535, 357264), (5832, 339070), (5904, 334935), (6480, 305163), (6616, 298890), (6642, 297720), (7290, 271256), (7380, 267948), (7443, 265680), (8270, 239112), (8856, 223290), (9720, 203442), (9840, 200961), (9924, 199260), (9963, 198480), (11070, 178632), (11664, 169535), (12405, 159408), (13232, 149445), (13284, 148860), (14580, 135628), (14760, 133974), (14886, 132840), (16540, 119556), (16605, 119088), (17712, 111645), (19440, 101721), (19848, 99630), (19926, 99240), (22140, 89316), (22329, 88560), (24810, 79704), (26568, 74430), (29160, 67814), (29520, 66987), (29772, 66420), (29889, 66160), (33080, 59778), (33210, 59544), (33907, 58320), (37215, 53136), (39696, 49815), (39852, 49620), (44280, 44658)]