1229519520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9181}}^1$

素因数の和:9236

約数の個数: 192

約数和(自身を含む): 4442618880

約数和(自身を除く): 3213099360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 9181, 11160, 13392, 14880, 16740, 18362, 22320, 26784, 27543, 33480, 36724, 44640, 45905, 55086, 66960, 73448, 82629, 91810, 110172, 133920, 137715, 146896, 165258, 183620, 220344, 247887, 275430, 284611, 293792, 330516, 367240, 413145, 440688, 495774, 550860, 569222, 661032, 734480, 826290, 853833, 881376, 991548, 1101720, 1138444, 1239435, 1322064, 1423055, 1468960, 1652580, 1707666, 1983096, 2203440, 2276888, 2478870, 2561499, 2644128, 2846110, 3305160, 3415332, 3966192, 4269165, 4406880, 4553776, 4957740, 5122998, 5692220, 6610320, 6830664, 7684497, 7932384, 8538330, 9107552, 9915480, 10245996, 11384440, 12807495, 13220640, 13661328, 15368994, 17076660, 19830960, 20491992, 22768880, 25614990, 27322656, 30737988, 34153320, 38422485, 39661920, 40983984, 45537760, 51229980, 61475976, 68306640, 76844970, 81967968, 102459960, 122951952, 136613280, 153689940, 204919920, 245903904, 307379880, 409839840, 614759760, 1229519520]

約数ペア:

[(1, 1229519520), (2, 614759760), (3, 409839840), (4, 307379880), (5, 245903904), (6, 204919920), (8, 153689940), (9, 136613280), (10, 122951952), (12, 102459960), (15, 81967968), (16, 76844970), (18, 68306640), (20, 61475976), (24, 51229980), (27, 45537760), (30, 40983984), (31, 39661920), (32, 38422485), (36, 34153320), (40, 30737988), (45, 27322656), (48, 25614990), (54, 22768880), (60, 20491992), (62, 19830960), (72, 17076660), (80, 15368994), (90, 13661328), (93, 13220640), (96, 12807495), (108, 11384440), (120, 10245996), (124, 9915480), (135, 9107552), (144, 8538330), (155, 7932384), (160, 7684497), (180, 6830664), (186, 6610320), (216, 5692220), (240, 5122998), (248, 4957740), (270, 4553776), (279, 4406880), (288, 4269165), (310, 3966192), (360, 3415332), (372, 3305160), (432, 2846110), (465, 2644128), (480, 2561499), (496, 2478870), (540, 2276888), (558, 2203440), (620, 1983096), (720, 1707666), (744, 1652580), (837, 1468960), (864, 1423055), (930, 1322064), (992, 1239435), (1080, 1138444), (1116, 1101720), (1240, 991548), (1395, 881376), (1440, 853833), (1488, 826290), (1674, 734480), (1860, 661032), (2160, 569222), (2232, 550860), (2480, 495774), (2790, 440688), (2976, 413145), (3348, 367240), (3720, 330516), (4185, 293792), (4320, 284611), (4464, 275430), (4960, 247887), (5580, 220344), (6696, 183620), (7440, 165258), (8370, 146896), (8928, 137715), (9181, 133920), (11160, 110172), (13392, 91810), (14880, 82629), (16740, 73448), (18362, 66960), (22320, 55086), (26784, 45905), (27543, 44640), (33480, 36724)]