120847680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 224

約数和(自身を含む): 434522880

約数和(自身を除く): 313675200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 197, 213, 216, 240, 270, 284, 288, 320, 355, 360, 394, 426, 432, 480, 540, 568, 576, 591, 639, 710, 720, 788, 852, 864, 960, 985, 1065, 1080, 1136, 1182, 1278, 1420, 1440, 1576, 1704, 1728, 1773, 1917, 1970, 2130, 2160, 2272, 2364, 2556, 2840, 2880, 2955, 3152, 3195, 3408, 3546, 3834, 3940, 4260, 4320, 4544, 4728, 5112, 5319, 5680, 5910, 6304, 6390, 6816, 7092, 7668, 7880, 8520, 8640, 8865, 9456, 9585, 10224, 10638, 11360, 11820, 12608, 12780, 13632, 13987, 14184, 15336, 15760, 17040, 17730, 18912, 19170, 20448, 21276, 22720, 23640, 25560, 26595, 27974, 28368, 30672, 31520, 34080, 35460, 37824, 38340, 40896, 41961, 42552, 47280, 51120, 53190, 55948, 56736, 61344, 63040, 68160, 69935, 70920, 76680, 83922, 85104, 94560, 102240, 106380, 111896, 113472, 122688, 125883, 139870, 141840, 153360, 167844, 170208, 189120, 204480, 209805, 212760, 223792, 251766, 279740, 283680, 306720, 335688, 340416, 377649, 419610, 425520, 447584, 503532, 559480, 567360, 613440, 629415, 671376, 755298, 839220, 851040, 895168, 1007064, 1118960, 1258830, 1342752, 1510596, 1678440, 1702080, 1888245, 2014128, 2237920, 2517660, 2685504, 3021192, 3356880, 3776490, 4028256, 4475840, 5035320, 6042384, 6713760, 7552980, 8056512, 10070640, 12084768, 13427520, 15105960, 20141280, 24169536, 30211920, 40282560, 60423840, 120847680]

約数ペア:

[(1, 120847680), (2, 60423840), (3, 40282560), (4, 30211920), (5, 24169536), (6, 20141280), (8, 15105960), (9, 13427520), (10, 12084768), (12, 10070640), (15, 8056512), (16, 7552980), (18, 6713760), (20, 6042384), (24, 5035320), (27, 4475840), (30, 4028256), (32, 3776490), (36, 3356880), (40, 3021192), (45, 2685504), (48, 2517660), (54, 2237920), (60, 2014128), (64, 1888245), (71, 1702080), (72, 1678440), (80, 1510596), (90, 1342752), (96, 1258830), (108, 1118960), (120, 1007064), (135, 895168), (142, 851040), (144, 839220), (160, 755298), (180, 671376), (192, 629415), (197, 613440), (213, 567360), (216, 559480), (240, 503532), (270, 447584), (284, 425520), (288, 419610), (320, 377649), (355, 340416), (360, 335688), (394, 306720), (426, 283680), (432, 279740), (480, 251766), (540, 223792), (568, 212760), (576, 209805), (591, 204480), (639, 189120), (710, 170208), (720, 167844), (788, 153360), (852, 141840), (864, 139870), (960, 125883), (985, 122688), (1065, 113472), (1080, 111896), (1136, 106380), (1182, 102240), (1278, 94560), (1420, 85104), (1440, 83922), (1576, 76680), (1704, 70920), (1728, 69935), (1773, 68160), (1917, 63040), (1970, 61344), (2130, 56736), (2160, 55948), (2272, 53190), (2364, 51120), (2556, 47280), (2840, 42552), (2880, 41961), (2955, 40896), (3152, 38340), (3195, 37824), (3408, 35460), (3546, 34080), (3834, 31520), (3940, 30672), (4260, 28368), (4320, 27974), (4544, 26595), (4728, 25560), (5112, 23640), (5319, 22720), (5680, 21276), (5910, 20448), (6304, 19170), (6390, 18912), (6816, 17730), (7092, 17040), (7668, 15760), (7880, 15336), (8520, 14184), (8640, 13987), (8865, 13632), (9456, 12780), (9585, 12608), (10224, 11820), (10638, 11360)]