21673517760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30223}}^1$

素因数の和:30332

約数の個数: 224

約数和(自身を含む): 77383111680

約数和(自身を除く): 55709593920

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, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 360, 415, 432, 480, 498, 540, 576, 664, 720, 747, 830, 864, 960, 996, 1080, 1245, 1328, 1440, 1494, 1660, 1728, 1992, 2160, 2241, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4320, 4482, 4980, 5312, 5976, 6640, 7470, 7968, 8640, 8964, 9960, 11205, 11952, 13280, 14940, 15936, 17928, 19920, 22410, 23904, 26560, 29880, 30223, 35856, 39840, 44820, 47808, 59760, 60446, 71712, 79680, 89640, 90669, 119520, 120892, 143424, 151115, 179280, 181338, 239040, 241784, 272007, 302230, 358560, 362676, 453345, 483568, 544014, 604460, 717120, 725352, 816021, 906690, 967136, 1088028, 1208920, 1360035, 1450704, 1632042, 1813380, 1934272, 2176056, 2417840, 2508509, 2720070, 2901408, 3264084, 3626760, 4080105, 4352112, 4835680, 5017018, 5440140, 5802816, 6528168, 7253520, 7525527, 8160210, 8704224, 9671360, 10034036, 10880280, 12542545, 13056336, 14507040, 15051054, 16320420, 17408448, 20068072, 21760560, 22576581, 25085090, 26112672, 29014080, 30102108, 32640840, 37627635, 40136144, 43521120, 45153162, 50170180, 52225344, 60204216, 65281680, 67729743, 75255270, 80272288, 87042240, 90306324, 100340360, 112882905, 120408432, 130563360, 135459486, 150510540, 160544576, 180612648, 200680720, 225765810, 240816864, 261126720, 270918972, 301021080, 338648715, 361225296, 401361440, 451531620, 481633728, 541837944, 602042160, 677297430, 722450592, 802722880, 903063240, 1083675888, 1204084320, 1354594860, 1444901184, 1806126480, 2167351776, 2408168640, 2709189720, 3612252960, 4334703552, 5418379440, 7224505920, 10836758880, 21673517760]

約数ペア:

[(1, 21673517760), (2, 10836758880), (3, 7224505920), (4, 5418379440), (5, 4334703552), (6, 3612252960), (8, 2709189720), (9, 2408168640), (10, 2167351776), (12, 1806126480), (15, 1444901184), (16, 1354594860), (18, 1204084320), (20, 1083675888), (24, 903063240), (27, 802722880), (30, 722450592), (32, 677297430), (36, 602042160), (40, 541837944), (45, 481633728), (48, 451531620), (54, 401361440), (60, 361225296), (64, 338648715), (72, 301021080), (80, 270918972), (83, 261126720), (90, 240816864), (96, 225765810), (108, 200680720), (120, 180612648), (135, 160544576), (144, 150510540), (160, 135459486), (166, 130563360), (180, 120408432), (192, 112882905), (216, 100340360), (240, 90306324), (249, 87042240), (270, 80272288), (288, 75255270), (320, 67729743), (332, 65281680), (360, 60204216), (415, 52225344), (432, 50170180), (480, 45153162), (498, 43521120), (540, 40136144), (576, 37627635), (664, 32640840), (720, 30102108), (747, 29014080), (830, 26112672), (864, 25085090), (960, 22576581), (996, 21760560), (1080, 20068072), (1245, 17408448), (1328, 16320420), (1440, 15051054), (1494, 14507040), (1660, 13056336), (1728, 12542545), (1992, 10880280), (2160, 10034036), (2241, 9671360), (2490, 8704224), (2656, 8160210), (2880, 7525527), (2988, 7253520), (3320, 6528168), (3735, 5802816), (3984, 5440140), (4320, 5017018), (4482, 4835680), (4980, 4352112), (5312, 4080105), (5976, 3626760), (6640, 3264084), (7470, 2901408), (7968, 2720070), (8640, 2508509), (8964, 2417840), (9960, 2176056), (11205, 1934272), (11952, 1813380), (13280, 1632042), (14940, 1450704), (15936, 1360035), (17928, 1208920), (19920, 1088028), (22410, 967136), (23904, 906690), (26560, 816021), (29880, 725352), (30223, 717120), (35856, 604460), (39840, 544014), (44820, 483568), (47808, 453345), (59760, 362676), (60446, 358560), (71712, 302230), (79680, 272007), (89640, 241784), (90669, 239040), (119520, 181338), (120892, 179280), (143424, 151115)]