74934720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 420

約数和(自身を含む): 315330840

約数和(自身を除く): 240396120

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, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 118, 120, 126, 135, 140, 144, 147, 160, 162, 168, 177, 180, 189, 192, 196, 210, 216, 224, 236, 240, 245, 252, 270, 280, 288, 294, 295, 315, 320, 324, 336, 354, 360, 378, 392, 405, 413, 420, 432, 441, 448, 472, 480, 490, 504, 531, 540, 560, 567, 576, 588, 590, 630, 648, 672, 708, 720, 735, 756, 784, 810, 826, 840, 864, 882, 885, 944, 945, 960, 980, 1008, 1062, 1080, 1120, 1134, 1176, 1180, 1239, 1260, 1296, 1323, 1344, 1416, 1440, 1470, 1512, 1568, 1593, 1620, 1652, 1680, 1728, 1764, 1770, 1888, 1890, 1960, 2016, 2065, 2124, 2160, 2205, 2240, 2268, 2352, 2360, 2478, 2520, 2592, 2646, 2655, 2832, 2835, 2880, 2891, 2940, 3024, 3136, 3186, 3240, 3304, 3360, 3528, 3540, 3717, 3776, 3780, 3920, 3969, 4032, 4130, 4248, 4320, 4410, 4536, 4704, 4720, 4779, 4956, 5040, 5184, 5292, 5310, 5664, 5670, 5782, 5880, 6048, 6195, 6372, 6480, 6608, 6615, 6720, 7056, 7080, 7434, 7560, 7840, 7938, 7965, 8260, 8496, 8640, 8673, 8820, 9072, 9408, 9440, 9558, 9912, 10080, 10584, 10620, 11151, 11328, 11340, 11564, 11760, 12096, 12390, 12744, 12960, 13216, 13230, 14112, 14160, 14455, 14868, 15120, 15680, 15876, 15930, 16520, 16992, 17346, 17640, 18144, 18585, 18880, 19116, 19824, 19845, 20160, 21168, 21240, 22302, 22680, 23128, 23520, 23895, 24780, 25488, 25920, 26019, 26432, 26460, 28224, 28320, 28910, 29736, 30240, 31752, 31860, 33040, 33453, 33984, 34692, 35280, 36288, 37170, 38232, 39648, 39690, 42336, 42480, 43365, 44604, 45360, 46256, 47040, 47790, 49560, 50976, 52038, 52920, 55755, 56640, 57820, 59472, 60480, 63504, 63720, 66080, 66906, 69384, 70560, 74340, 76464, 78057, 79296, 79380, 84672, 84960, 86730, 89208, 90720, 92512, 95580, 99120, 101952, 104076, 105840, 111510, 115640, 118944, 127008, 127440, 130095, 132160, 133812, 138768, 141120, 148680, 152928, 156114, 158760, 167265, 169920, 173460, 178416, 181440, 185024, 191160, 198240, 208152, 211680, 223020, 231280, 234171, 237888, 254016, 254880, 260190, 267624, 277536, 297360, 305856, 312228, 317520, 334530, 346920, 356832, 382320, 390285, 396480, 416304, 423360, 446040, 462560, 468342, 509760, 520380, 535248, 555072, 594720, 624456, 635040, 669060, 693840, 713664, 764640, 780570, 832608, 892080, 925120, 936684, 1040760, 1070496, 1170855, 1189440, 1248912, 1270080, 1338120, 1387680, 1529280, 1561140, 1665216, 1784160, 1873368, 2081520, 2140992, 2341710, 2497824, 2676240, 2775360, 3122280, 3568320, 3746736, 4163040, 4683420, 4995648, 5352480, 6244560, 7493472, 8326080, 9366840, 10704960, 12489120, 14986944, 18733680, 24978240, 37467360, 74934720]

約数ペア:

[(1, 74934720), (2, 37467360), (3, 24978240), (4, 18733680), (5, 14986944), (6, 12489120), (7, 10704960), (8, 9366840), (9, 8326080), (10, 7493472), (12, 6244560), (14, 5352480), (15, 4995648), (16, 4683420), (18, 4163040), (20, 3746736), (21, 3568320), (24, 3122280), (27, 2775360), (28, 2676240), (30, 2497824), (32, 2341710), (35, 2140992), (36, 2081520), (40, 1873368), (42, 1784160), (45, 1665216), (48, 1561140), (49, 1529280), (54, 1387680), (56, 1338120), (59, 1270080), (60, 1248912), (63, 1189440), (64, 1170855), (70, 1070496), (72, 1040760), (80, 936684), (81, 925120), (84, 892080), (90, 832608), (96, 780570), (98, 764640), (105, 713664), (108, 693840), (112, 669060), (118, 635040), (120, 624456), (126, 594720), (135, 555072), (140, 535248), (144, 520380), (147, 509760), (160, 468342), (162, 462560), (168, 446040), (177, 423360), (180, 416304), (189, 396480), (192, 390285), (196, 382320), (210, 356832), (216, 346920), (224, 334530), (236, 317520), (240, 312228), (245, 305856), (252, 297360), (270, 277536), (280, 267624), (288, 260190), (294, 254880), (295, 254016), (315, 237888), (320, 234171), (324, 231280), (336, 223020), (354, 211680), (360, 208152), (378, 198240), (392, 191160), (405, 185024), (413, 181440), (420, 178416), (432, 173460), (441, 169920), (448, 167265), (472, 158760), (480, 156114), (490, 152928), (504, 148680), (531, 141120), (540, 138768), (560, 133812), (567, 132160), (576, 130095), (588, 127440), (590, 127008), (630, 118944), (648, 115640), (672, 111510), (708, 105840), (720, 104076), (735, 101952), (756, 99120), (784, 95580), (810, 92512), (826, 90720), (840, 89208), (864, 86730), (882, 84960), (885, 84672), (944, 79380), (945, 79296), (960, 78057), (980, 76464), (1008, 74340), (1062, 70560), (1080, 69384), (1120, 66906), (1134, 66080), (1176, 63720), (1180, 63504), (1239, 60480), (1260, 59472), (1296, 57820), (1323, 56640), (1344, 55755), (1416, 52920), (1440, 52038), (1470, 50976), (1512, 49560), (1568, 47790), (1593, 47040), (1620, 46256), (1652, 45360), (1680, 44604), (1728, 43365), (1764, 42480), (1770, 42336), (1888, 39690), (1890, 39648), (1960, 38232), (2016, 37170), (2065, 36288), (2124, 35280), (2160, 34692), (2205, 33984), (2240, 33453), (2268, 33040), (2352, 31860), (2360, 31752), (2478, 30240), (2520, 29736), (2592, 28910), (2646, 28320), (2655, 28224), (2832, 26460), (2835, 26432), (2880, 26019), (2891, 25920), (2940, 25488), (3024, 24780), (3136, 23895), (3186, 23520), (3240, 23128), (3304, 22680), (3360, 22302), (3528, 21240), (3540, 21168), (3717, 20160), (3776, 19845), (3780, 19824), (3920, 19116), (3969, 18880), (4032, 18585), (4130, 18144), (4248, 17640), (4320, 17346), (4410, 16992), (4536, 16520), (4704, 15930), (4720, 15876), (4779, 15680), (4956, 15120), (5040, 14868), (5184, 14455), (5292, 14160), (5310, 14112), (5664, 13230), (5670, 13216), (5782, 12960), (5880, 12744), (6048, 12390), (6195, 12096), (6372, 11760), (6480, 11564), (6608, 11340), (6615, 11328), (6720, 11151), (7056, 10620), (7080, 10584), (7434, 10080), (7560, 9912), (7840, 9558), (7938, 9440), (7965, 9408), (8260, 9072), (8496, 8820), (8640, 8673)]