16712640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{829}}^1$

素因数の和:859

約数の個数: 168

約数和(自身を含む): 65775840

約数和(自身を除く): 49063200

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 829, 840, 960, 1008, 1120, 1260, 1344, 1440, 1658, 1680, 2016, 2240, 2487, 2520, 2880, 3316, 3360, 4032, 4145, 4974, 5040, 5803, 6632, 6720, 7461, 8290, 9948, 10080, 11606, 12435, 13264, 14922, 16580, 17409, 19896, 20160, 23212, 24870, 26528, 29015, 29844, 33160, 34818, 37305, 39792, 46424, 49740, 52227, 53056, 58030, 59688, 66320, 69636, 74610, 79584, 87045, 92848, 99480, 104454, 116060, 119376, 132640, 139272, 149220, 159168, 174090, 185696, 198960, 208908, 232120, 238752, 261135, 265280, 278544, 298440, 348180, 371392, 397920, 417816, 464240, 477504, 522270, 557088, 596880, 696360, 795840, 835632, 928480, 1044540, 1114176, 1193760, 1392720, 1671264, 1856960, 2089080, 2387520, 2785440, 3342528, 4178160, 5570880, 8356320, 16712640]

約数ペア:

[(1, 16712640), (2, 8356320), (3, 5570880), (4, 4178160), (5, 3342528), (6, 2785440), (7, 2387520), (8, 2089080), (9, 1856960), (10, 1671264), (12, 1392720), (14, 1193760), (15, 1114176), (16, 1044540), (18, 928480), (20, 835632), (21, 795840), (24, 696360), (28, 596880), (30, 557088), (32, 522270), (35, 477504), (36, 464240), (40, 417816), (42, 397920), (45, 371392), (48, 348180), (56, 298440), (60, 278544), (63, 265280), (64, 261135), (70, 238752), (72, 232120), (80, 208908), (84, 198960), (90, 185696), (96, 174090), (105, 159168), (112, 149220), (120, 139272), (126, 132640), (140, 119376), (144, 116060), (160, 104454), (168, 99480), (180, 92848), (192, 87045), (210, 79584), (224, 74610), (240, 69636), (252, 66320), (280, 59688), (288, 58030), (315, 53056), (320, 52227), (336, 49740), (360, 46424), (420, 39792), (448, 37305), (480, 34818), (504, 33160), (560, 29844), (576, 29015), (630, 26528), (672, 24870), (720, 23212), (829, 20160), (840, 19896), (960, 17409), (1008, 16580), (1120, 14922), (1260, 13264), (1344, 12435), (1440, 11606), (1658, 10080), (1680, 9948), (2016, 8290), (2240, 7461), (2487, 6720), (2520, 6632), (2880, 5803), (3316, 5040), (3360, 4974), (4032, 4145)]