84970620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 312238080

約数和(自身を除く): 227267460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 81, 84, 90, 105, 108, 118, 126, 127, 135, 140, 162, 177, 180, 189, 210, 236, 252, 254, 270, 295, 315, 324, 354, 378, 381, 405, 413, 420, 508, 531, 540, 567, 590, 630, 635, 708, 756, 762, 810, 826, 885, 889, 945, 1062, 1134, 1143, 1180, 1239, 1260, 1270, 1524, 1593, 1620, 1652, 1770, 1778, 1890, 1905, 2065, 2124, 2268, 2286, 2478, 2540, 2655, 2667, 2835, 3186, 3429, 3540, 3556, 3717, 3780, 3810, 4130, 4445, 4572, 4779, 4956, 5310, 5334, 5670, 5715, 6195, 6372, 6858, 7434, 7493, 7620, 7965, 8001, 8260, 8890, 9558, 10287, 10620, 10668, 11151, 11340, 11430, 12390, 13335, 13716, 14868, 14986, 15930, 16002, 17145, 17780, 18585, 19116, 20574, 22302, 22479, 22860, 23895, 24003, 24780, 26670, 29972, 31860, 32004, 33453, 34290, 37170, 37465, 40005, 41148, 44604, 44958, 47790, 48006, 51435, 52451, 53340, 55755, 66906, 67437, 68580, 72009, 74340, 74930, 80010, 89916, 95580, 96012, 102870, 104902, 111510, 112395, 120015, 133812, 134874, 144018, 149860, 157353, 160020, 167265, 202311, 205740, 209804, 223020, 224790, 240030, 262255, 269748, 288036, 314706, 334530, 337185, 360045, 404622, 449580, 472059, 480060, 524510, 606933, 629412, 669060, 674370, 720090, 786765, 809244, 944118, 1011555, 1049020, 1213866, 1348740, 1416177, 1440180, 1573530, 1888236, 2023110, 2360295, 2427732, 2832354, 3034665, 3147060, 4046220, 4248531, 4720590, 5664708, 6069330, 7080885, 8497062, 9441180, 12138660, 14161770, 16994124, 21242655, 28323540, 42485310, 84970620]

約数ペア:

[(1, 84970620), (2, 42485310), (3, 28323540), (4, 21242655), (5, 16994124), (6, 14161770), (7, 12138660), (9, 9441180), (10, 8497062), (12, 7080885), (14, 6069330), (15, 5664708), (18, 4720590), (20, 4248531), (21, 4046220), (27, 3147060), (28, 3034665), (30, 2832354), (35, 2427732), (36, 2360295), (42, 2023110), (45, 1888236), (54, 1573530), (59, 1440180), (60, 1416177), (63, 1348740), (70, 1213866), (81, 1049020), (84, 1011555), (90, 944118), (105, 809244), (108, 786765), (118, 720090), (126, 674370), (127, 669060), (135, 629412), (140, 606933), (162, 524510), (177, 480060), (180, 472059), (189, 449580), (210, 404622), (236, 360045), (252, 337185), (254, 334530), (270, 314706), (295, 288036), (315, 269748), (324, 262255), (354, 240030), (378, 224790), (381, 223020), (405, 209804), (413, 205740), (420, 202311), (508, 167265), (531, 160020), (540, 157353), (567, 149860), (590, 144018), (630, 134874), (635, 133812), (708, 120015), (756, 112395), (762, 111510), (810, 104902), (826, 102870), (885, 96012), (889, 95580), (945, 89916), (1062, 80010), (1134, 74930), (1143, 74340), (1180, 72009), (1239, 68580), (1260, 67437), (1270, 66906), (1524, 55755), (1593, 53340), (1620, 52451), (1652, 51435), (1770, 48006), (1778, 47790), (1890, 44958), (1905, 44604), (2065, 41148), (2124, 40005), (2268, 37465), (2286, 37170), (2478, 34290), (2540, 33453), (2655, 32004), (2667, 31860), (2835, 29972), (3186, 26670), (3429, 24780), (3540, 24003), (3556, 23895), (3717, 22860), (3780, 22479), (3810, 22302), (4130, 20574), (4445, 19116), (4572, 18585), (4779, 17780), (4956, 17145), (5310, 16002), (5334, 15930), (5670, 14986), (5715, 14868), (6195, 13716), (6372, 13335), (6858, 12390), (7434, 11430), (7493, 11340), (7620, 11151), (7965, 10668), (8001, 10620), (8260, 10287), (8890, 9558)]