1888787520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1787}}^1$

素因数の和:2177

約数の個数: 168

約数和(自身を含む): 6517989504

約数和(自身を除く): 4629201984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 367, 480, 576, 720, 734, 960, 1101, 1440, 1468, 1787, 1835, 2202, 2880, 2936, 3303, 3574, 3670, 4404, 5361, 5505, 5872, 6606, 7148, 7340, 8808, 8935, 10722, 11010, 11744, 13212, 14296, 14680, 16083, 16515, 17616, 17870, 21444, 22020, 23488, 26424, 26805, 28592, 29360, 32166, 33030, 35232, 35740, 42888, 44040, 52848, 53610, 57184, 58720, 64332, 66060, 70464, 71480, 80415, 85776, 88080, 105696, 107220, 114368, 117440, 128664, 132120, 142960, 160830, 171552, 176160, 211392, 214440, 257328, 264240, 285920, 321660, 343104, 352320, 428880, 514656, 528480, 571840, 643320, 655829, 857760, 1029312, 1056960, 1286640, 1311658, 1715520, 1967487, 2573280, 2623316, 3279145, 3934974, 5146560, 5246632, 5902461, 6558290, 7869948, 9837435, 10493264, 11804922, 13116580, 15739896, 19674870, 20986528, 23609844, 26233160, 29512305, 31479792, 39349740, 41973056, 47219688, 52466320, 59024610, 62959584, 78699480, 94439376, 104932640, 118049220, 125919168, 157398960, 188878752, 209865280, 236098440, 314797920, 377757504, 472196880, 629595840, 944393760, 1888787520]

約数ペア:

[(1, 1888787520), (2, 944393760), (3, 629595840), (4, 472196880), (5, 377757504), (6, 314797920), (8, 236098440), (9, 209865280), (10, 188878752), (12, 157398960), (15, 125919168), (16, 118049220), (18, 104932640), (20, 94439376), (24, 78699480), (30, 62959584), (32, 59024610), (36, 52466320), (40, 47219688), (45, 41973056), (48, 39349740), (60, 31479792), (64, 29512305), (72, 26233160), (80, 23609844), (90, 20986528), (96, 19674870), (120, 15739896), (144, 13116580), (160, 11804922), (180, 10493264), (192, 9837435), (240, 7869948), (288, 6558290), (320, 5902461), (360, 5246632), (367, 5146560), (480, 3934974), (576, 3279145), (720, 2623316), (734, 2573280), (960, 1967487), (1101, 1715520), (1440, 1311658), (1468, 1286640), (1787, 1056960), (1835, 1029312), (2202, 857760), (2880, 655829), (2936, 643320), (3303, 571840), (3574, 528480), (3670, 514656), (4404, 428880), (5361, 352320), (5505, 343104), (5872, 321660), (6606, 285920), (7148, 264240), (7340, 257328), (8808, 214440), (8935, 211392), (10722, 176160), (11010, 171552), (11744, 160830), (13212, 142960), (14296, 132120), (14680, 128664), (16083, 117440), (16515, 114368), (17616, 107220), (17870, 105696), (21444, 88080), (22020, 85776), (23488, 80415), (26424, 71480), (26805, 70464), (28592, 66060), (29360, 64332), (32166, 58720), (33030, 57184), (35232, 53610), (35740, 52848), (42888, 44040)]