18771575040

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{20117}}^1$

素因数の和:20156

約数の個数: 252

約数和(自身を含む): 67418194284

約数和(自身を除く): 48646619244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 6912, 7290, 7776, 8640, 9720, 10368, 11520, 11664, 12960, 14580, 15552, 17280, 19440, 20117, 20736, 23328, 25920, 29160, 31104, 34560, 38880, 40234, 46656, 51840, 58320, 60351, 62208, 77760, 80468, 93312, 100585, 103680, 116640, 120702, 155520, 160936, 181053, 186624, 201170, 233280, 241404, 301755, 311040, 321872, 362106, 402340, 466560, 482808, 543159, 603510, 643744, 724212, 804680, 905265, 933120, 965616, 1086318, 1207020, 1287488, 1448424, 1609360, 1629477, 1810530, 1931232, 2172636, 2414040, 2574976, 2715795, 2896848, 3218720, 3258954, 3621060, 3862464, 4345272, 4828080, 4888431, 5149952, 5431590, 5793696, 6437440, 6517908, 7242120, 7724928, 8147385, 8690544, 9656160, 9776862, 10863180, 11587392, 12874880, 13035816, 14484240, 14665293, 15449856, 16294770, 17381088, 19312320, 19553724, 21726360, 23174784, 24442155, 25749760, 26071632, 28968480, 29330586, 32589540, 34762176, 38624640, 39107448, 43452720, 46349568, 48884310, 52143264, 57936960, 58661172, 65179080, 69524352, 73326465, 77249280, 78214896, 86905440, 97768620, 104286528, 115873920, 117322344, 130358160, 139048704, 146652930, 156429792, 173810880, 195537240, 208573056, 231747840, 234644688, 260716320, 293305860, 312859584, 347621760, 391074480, 417146112, 469289376, 521432640, 586611720, 625719168, 695243520, 782148960, 938578752, 1042865280, 1173223440, 1251438336, 1564297920, 1877157504, 2085730560, 2346446880, 3128595840, 3754315008, 4692893760, 6257191680, 9385787520, 18771575040]

約数ペア:

[(1, 18771575040), (2, 9385787520), (3, 6257191680), (4, 4692893760), (5, 3754315008), (6, 3128595840), (8, 2346446880), (9, 2085730560), (10, 1877157504), (12, 1564297920), (15, 1251438336), (16, 1173223440), (18, 1042865280), (20, 938578752), (24, 782148960), (27, 695243520), (30, 625719168), (32, 586611720), (36, 521432640), (40, 469289376), (45, 417146112), (48, 391074480), (54, 347621760), (60, 312859584), (64, 293305860), (72, 260716320), (80, 234644688), (81, 231747840), (90, 208573056), (96, 195537240), (108, 173810880), (120, 156429792), (128, 146652930), (135, 139048704), (144, 130358160), (160, 117322344), (162, 115873920), (180, 104286528), (192, 97768620), (216, 86905440), (240, 78214896), (243, 77249280), (256, 73326465), (270, 69524352), (288, 65179080), (320, 58661172), (324, 57936960), (360, 52143264), (384, 48884310), (405, 46349568), (432, 43452720), (480, 39107448), (486, 38624640), (540, 34762176), (576, 32589540), (640, 29330586), (648, 28968480), (720, 26071632), (729, 25749760), (768, 24442155), (810, 23174784), (864, 21726360), (960, 19553724), (972, 19312320), (1080, 17381088), (1152, 16294770), (1215, 15449856), (1280, 14665293), (1296, 14484240), (1440, 13035816), (1458, 12874880), (1620, 11587392), (1728, 10863180), (1920, 9776862), (1944, 9656160), (2160, 8690544), (2304, 8147385), (2430, 7724928), (2592, 7242120), (2880, 6517908), (2916, 6437440), (3240, 5793696), (3456, 5431590), (3645, 5149952), (3840, 4888431), (3888, 4828080), (4320, 4345272), (4860, 3862464), (5184, 3621060), (5760, 3258954), (5832, 3218720), (6480, 2896848), (6912, 2715795), (7290, 2574976), (7776, 2414040), (8640, 2172636), (9720, 1931232), (10368, 1810530), (11520, 1629477), (11664, 1609360), (12960, 1448424), (14580, 1287488), (15552, 1207020), (17280, 1086318), (19440, 965616), (20117, 933120), (20736, 905265), (23328, 804680), (25920, 724212), (29160, 643744), (31104, 603510), (34560, 543159), (38880, 482808), (40234, 466560), (46656, 402340), (51840, 362106), (58320, 321872), (60351, 311040), (62208, 301755), (77760, 241404), (80468, 233280), (93312, 201170), (100585, 186624), (103680, 181053), (116640, 160936), (120702, 155520)]