24878880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 93985920

約数和(自身を除く): 69107040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 443, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 886, 936, 1040, 1080, 1170, 1248, 1329, 1404, 1440, 1560, 1755, 1772, 1872, 2080, 2160, 2215, 2340, 2658, 2808, 3120, 3510, 3544, 3744, 3987, 4320, 4430, 4680, 5316, 5616, 5759, 6240, 6645, 7020, 7088, 7974, 8860, 9360, 10632, 11232, 11518, 11961, 13290, 14040, 14176, 15948, 17277, 17720, 18720, 19935, 21264, 23036, 23922, 26580, 28080, 28795, 31896, 34554, 35440, 39870, 42528, 46072, 47844, 51831, 53160, 56160, 57590, 59805, 63792, 69108, 70880, 79740, 86385, 92144, 95688, 103662, 106320, 115180, 119610, 127584, 138216, 155493, 159480, 172770, 184288, 191376, 207324, 212640, 230360, 239220, 259155, 276432, 310986, 318960, 345540, 382752, 414648, 460720, 478440, 518310, 552864, 621972, 637920, 691080, 777465, 829296, 921440, 956880, 1036620, 1243944, 1382160, 1554930, 1658592, 1913760, 2073240, 2487888, 2764320, 3109860, 4146480, 4975776, 6219720, 8292960, 12439440, 24878880]

約数ペア:

[(1, 24878880), (2, 12439440), (3, 8292960), (4, 6219720), (5, 4975776), (6, 4146480), (8, 3109860), (9, 2764320), (10, 2487888), (12, 2073240), (13, 1913760), (15, 1658592), (16, 1554930), (18, 1382160), (20, 1243944), (24, 1036620), (26, 956880), (27, 921440), (30, 829296), (32, 777465), (36, 691080), (39, 637920), (40, 621972), (45, 552864), (48, 518310), (52, 478440), (54, 460720), (60, 414648), (65, 382752), (72, 345540), (78, 318960), (80, 310986), (90, 276432), (96, 259155), (104, 239220), (108, 230360), (117, 212640), (120, 207324), (130, 191376), (135, 184288), (144, 172770), (156, 159480), (160, 155493), (180, 138216), (195, 127584), (208, 119610), (216, 115180), (234, 106320), (240, 103662), (260, 95688), (270, 92144), (288, 86385), (312, 79740), (351, 70880), (360, 69108), (390, 63792), (416, 59805), (432, 57590), (443, 56160), (468, 53160), (480, 51831), (520, 47844), (540, 46072), (585, 42528), (624, 39870), (702, 35440), (720, 34554), (780, 31896), (864, 28795), (886, 28080), (936, 26580), (1040, 23922), (1080, 23036), (1170, 21264), (1248, 19935), (1329, 18720), (1404, 17720), (1440, 17277), (1560, 15948), (1755, 14176), (1772, 14040), (1872, 13290), (2080, 11961), (2160, 11518), (2215, 11232), (2340, 10632), (2658, 9360), (2808, 8860), (3120, 7974), (3510, 7088), (3544, 7020), (3744, 6645), (3987, 6240), (4320, 5759), (4430, 5616), (4680, 5316)]