13309920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 51226560

約数和(自身を除く): 37916640

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, 79, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 158, 160, 162, 180, 195, 208, 216, 234, 237, 240, 260, 270, 288, 312, 316, 324, 351, 360, 390, 395, 405, 416, 432, 468, 474, 480, 520, 540, 585, 624, 632, 648, 702, 711, 720, 780, 790, 810, 864, 936, 948, 1027, 1040, 1053, 1080, 1170, 1185, 1248, 1264, 1296, 1404, 1422, 1440, 1560, 1580, 1620, 1755, 1872, 1896, 2054, 2080, 2106, 2133, 2160, 2340, 2370, 2528, 2592, 2808, 2844, 3081, 3120, 3160, 3240, 3510, 3555, 3744, 3792, 4108, 4212, 4266, 4320, 4680, 4740, 5135, 5265, 5616, 5688, 6162, 6240, 6320, 6399, 6480, 7020, 7110, 7584, 8216, 8424, 8532, 9243, 9360, 9480, 10270, 10530, 10665, 11232, 11376, 12324, 12640, 12798, 12960, 14040, 14220, 15405, 16432, 16848, 17064, 18486, 18720, 18960, 20540, 21060, 21330, 22752, 24648, 25596, 27729, 28080, 28440, 30810, 31995, 32864, 33696, 34128, 36972, 37920, 41080, 42120, 42660, 46215, 49296, 51192, 55458, 56160, 56880, 61620, 63990, 68256, 73944, 82160, 83187, 84240, 85320, 92430, 98592, 102384, 110916, 113760, 123240, 127980, 138645, 147888, 164320, 166374, 168480, 170640, 184860, 204768, 221832, 246480, 255960, 277290, 295776, 332748, 341280, 369720, 415935, 443664, 492960, 511920, 554580, 665496, 739440, 831870, 887328, 1023840, 1109160, 1330992, 1478880, 1663740, 2218320, 2661984, 3327480, 4436640, 6654960, 13309920]

約数ペア:

[(1, 13309920), (2, 6654960), (3, 4436640), (4, 3327480), (5, 2661984), (6, 2218320), (8, 1663740), (9, 1478880), (10, 1330992), (12, 1109160), (13, 1023840), (15, 887328), (16, 831870), (18, 739440), (20, 665496), (24, 554580), (26, 511920), (27, 492960), (30, 443664), (32, 415935), (36, 369720), (39, 341280), (40, 332748), (45, 295776), (48, 277290), (52, 255960), (54, 246480), (60, 221832), (65, 204768), (72, 184860), (78, 170640), (79, 168480), (80, 166374), (81, 164320), (90, 147888), (96, 138645), (104, 127980), (108, 123240), (117, 113760), (120, 110916), (130, 102384), (135, 98592), (144, 92430), (156, 85320), (158, 84240), (160, 83187), (162, 82160), (180, 73944), (195, 68256), (208, 63990), (216, 61620), (234, 56880), (237, 56160), (240, 55458), (260, 51192), (270, 49296), (288, 46215), (312, 42660), (316, 42120), (324, 41080), (351, 37920), (360, 36972), (390, 34128), (395, 33696), (405, 32864), (416, 31995), (432, 30810), (468, 28440), (474, 28080), (480, 27729), (520, 25596), (540, 24648), (585, 22752), (624, 21330), (632, 21060), (648, 20540), (702, 18960), (711, 18720), (720, 18486), (780, 17064), (790, 16848), (810, 16432), (864, 15405), (936, 14220), (948, 14040), (1027, 12960), (1040, 12798), (1053, 12640), (1080, 12324), (1170, 11376), (1185, 11232), (1248, 10665), (1264, 10530), (1296, 10270), (1404, 9480), (1422, 9360), (1440, 9243), (1560, 8532), (1580, 8424), (1620, 8216), (1755, 7584), (1872, 7110), (1896, 7020), (2054, 6480), (2080, 6399), (2106, 6320), (2133, 6240), (2160, 6162), (2340, 5688), (2370, 5616), (2528, 5265), (2592, 5135), (2808, 4740), (2844, 4680), (3081, 4320), (3120, 4266), (3160, 4212), (3240, 4108), (3510, 3792), (3555, 3744)]