12489120

素因数分解:

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

素因数の和:97

約数の個数: 288

約数和(自身を含む): 51710400

約数和(自身を除く): 39221280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 118, 120, 126, 135, 140, 144, 147, 160, 168, 177, 180, 189, 196, 210, 216, 224, 236, 240, 245, 252, 270, 280, 288, 294, 295, 315, 336, 354, 360, 378, 392, 413, 420, 432, 441, 472, 480, 490, 504, 531, 540, 560, 588, 590, 630, 672, 708, 720, 735, 756, 784, 826, 840, 864, 882, 885, 944, 945, 980, 1008, 1062, 1080, 1120, 1176, 1180, 1239, 1260, 1323, 1416, 1440, 1470, 1512, 1568, 1593, 1652, 1680, 1764, 1770, 1888, 1890, 1960, 2016, 2065, 2124, 2160, 2205, 2352, 2360, 2478, 2520, 2646, 2655, 2832, 2891, 2940, 3024, 3186, 3304, 3360, 3528, 3540, 3717, 3780, 3920, 4130, 4248, 4320, 4410, 4704, 4720, 4956, 5040, 5292, 5310, 5664, 5782, 5880, 6048, 6195, 6372, 6608, 6615, 7056, 7080, 7434, 7560, 7840, 7965, 8260, 8496, 8673, 8820, 9440, 9912, 10080, 10584, 10620, 11151, 11564, 11760, 12390, 12744, 13216, 13230, 14112, 14160, 14455, 14868, 15120, 15930, 16520, 16992, 17346, 17640, 18585, 19824, 21168, 21240, 22302, 23128, 23520, 24780, 25488, 26019, 26460, 28320, 28910, 29736, 30240, 31860, 33040, 34692, 35280, 37170, 39648, 42336, 42480, 43365, 44604, 46256, 49560, 50976, 52038, 52920, 55755, 57820, 59472, 63720, 66080, 69384, 70560, 74340, 78057, 84960, 86730, 89208, 92512, 99120, 104076, 105840, 111510, 115640, 118944, 127440, 130095, 138768, 148680, 156114, 173460, 178416, 198240, 208152, 211680, 223020, 231280, 254880, 260190, 277536, 297360, 312228, 346920, 356832, 390285, 416304, 446040, 462560, 520380, 594720, 624456, 693840, 780570, 832608, 892080, 1040760, 1248912, 1387680, 1561140, 1784160, 2081520, 2497824, 3122280, 4163040, 6244560, 12489120]

約数ペア:

[(1, 12489120), (2, 6244560), (3, 4163040), (4, 3122280), (5, 2497824), (6, 2081520), (7, 1784160), (8, 1561140), (9, 1387680), (10, 1248912), (12, 1040760), (14, 892080), (15, 832608), (16, 780570), (18, 693840), (20, 624456), (21, 594720), (24, 520380), (27, 462560), (28, 446040), (30, 416304), (32, 390285), (35, 356832), (36, 346920), (40, 312228), (42, 297360), (45, 277536), (48, 260190), (49, 254880), (54, 231280), (56, 223020), (59, 211680), (60, 208152), (63, 198240), (70, 178416), (72, 173460), (80, 156114), (84, 148680), (90, 138768), (96, 130095), (98, 127440), (105, 118944), (108, 115640), (112, 111510), (118, 105840), (120, 104076), (126, 99120), (135, 92512), (140, 89208), (144, 86730), (147, 84960), (160, 78057), (168, 74340), (177, 70560), (180, 69384), (189, 66080), (196, 63720), (210, 59472), (216, 57820), (224, 55755), (236, 52920), (240, 52038), (245, 50976), (252, 49560), (270, 46256), (280, 44604), (288, 43365), (294, 42480), (295, 42336), (315, 39648), (336, 37170), (354, 35280), (360, 34692), (378, 33040), (392, 31860), (413, 30240), (420, 29736), (432, 28910), (441, 28320), (472, 26460), (480, 26019), (490, 25488), (504, 24780), (531, 23520), (540, 23128), (560, 22302), (588, 21240), (590, 21168), (630, 19824), (672, 18585), (708, 17640), (720, 17346), (735, 16992), (756, 16520), (784, 15930), (826, 15120), (840, 14868), (864, 14455), (882, 14160), (885, 14112), (944, 13230), (945, 13216), (980, 12744), (1008, 12390), (1062, 11760), (1080, 11564), (1120, 11151), (1176, 10620), (1180, 10584), (1239, 10080), (1260, 9912), (1323, 9440), (1416, 8820), (1440, 8673), (1470, 8496), (1512, 8260), (1568, 7965), (1593, 7840), (1652, 7560), (1680, 7434), (1764, 7080), (1770, 7056), (1888, 6615), (1890, 6608), (1960, 6372), (2016, 6195), (2065, 6048), (2124, 5880), (2160, 5782), (2205, 5664), (2352, 5310), (2360, 5292), (2478, 5040), (2520, 4956), (2646, 4720), (2655, 4704), (2832, 4410), (2891, 4320), (2940, 4248), (3024, 4130), (3186, 3920), (3304, 3780), (3360, 3717), (3528, 3540)]