120395520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1527

約数の個数: 216

約数和(自身を含む): 476382816

約数和(自身を除く): 355987296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1493, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 2986, 3360, 3840, 4032, 4479, 4480, 5040, 5376, 5760, 5972, 6720, 7465, 8064, 8958, 8960, 10080, 10451, 11520, 11944, 13437, 13440, 14930, 16128, 17916, 20160, 20902, 22395, 23888, 26874, 26880, 29860, 31353, 35832, 40320, 41804, 44790, 47776, 52255, 53748, 59720, 62706, 67185, 71664, 80640, 83608, 89580, 94059, 95552, 104510, 107496, 119440, 125412, 134370, 143328, 156765, 167216, 179160, 188118, 191104, 209020, 214992, 238880, 250824, 268740, 286656, 313530, 334432, 358320, 376236, 382208, 418040, 429984, 470295, 477760, 501648, 537480, 573312, 627060, 668864, 716640, 752472, 836080, 859968, 940590, 955520, 1003296, 1074960, 1146624, 1254120, 1337728, 1433280, 1504944, 1672160, 1719936, 1881180, 1911040, 2006592, 2149920, 2508240, 2675456, 2866560, 3009888, 3344320, 3439872, 3762360, 4013184, 4299840, 5016480, 5733120, 6019776, 6688640, 7524720, 8026368, 8599680, 10032960, 12039552, 13377280, 15049440, 17199360, 20065920, 24079104, 30098880, 40131840, 60197760, 120395520]

約数ペア:

[(1, 120395520), (2, 60197760), (3, 40131840), (4, 30098880), (5, 24079104), (6, 20065920), (7, 17199360), (8, 15049440), (9, 13377280), (10, 12039552), (12, 10032960), (14, 8599680), (15, 8026368), (16, 7524720), (18, 6688640), (20, 6019776), (21, 5733120), (24, 5016480), (28, 4299840), (30, 4013184), (32, 3762360), (35, 3439872), (36, 3344320), (40, 3009888), (42, 2866560), (45, 2675456), (48, 2508240), (56, 2149920), (60, 2006592), (63, 1911040), (64, 1881180), (70, 1719936), (72, 1672160), (80, 1504944), (84, 1433280), (90, 1337728), (96, 1254120), (105, 1146624), (112, 1074960), (120, 1003296), (126, 955520), (128, 940590), (140, 859968), (144, 836080), (160, 752472), (168, 716640), (180, 668864), (192, 627060), (210, 573312), (224, 537480), (240, 501648), (252, 477760), (256, 470295), (280, 429984), (288, 418040), (315, 382208), (320, 376236), (336, 358320), (360, 334432), (384, 313530), (420, 286656), (448, 268740), (480, 250824), (504, 238880), (560, 214992), (576, 209020), (630, 191104), (640, 188118), (672, 179160), (720, 167216), (768, 156765), (840, 143328), (896, 134370), (960, 125412), (1008, 119440), (1120, 107496), (1152, 104510), (1260, 95552), (1280, 94059), (1344, 89580), (1440, 83608), (1493, 80640), (1680, 71664), (1792, 67185), (1920, 62706), (2016, 59720), (2240, 53748), (2304, 52255), (2520, 47776), (2688, 44790), (2880, 41804), (2986, 40320), (3360, 35832), (3840, 31353), (4032, 29860), (4479, 26880), (4480, 26874), (5040, 23888), (5376, 22395), (5760, 20902), (5972, 20160), (6720, 17916), (7465, 16128), (8064, 14930), (8958, 13440), (8960, 13437), (10080, 11944), (10451, 11520)]