2729123040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1559}}^1$

素因数の和:2105

約数の個数: 192

約数和(自身を含む): 9850014720

約数和(自身を除く): 7120891680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 521, 560, 672, 840, 1042, 1120, 1559, 1563, 1680, 2084, 2605, 3118, 3126, 3360, 3647, 4168, 4677, 5210, 6236, 6252, 7294, 7795, 7815, 8336, 9354, 10420, 10913, 10941, 12472, 12504, 14588, 15590, 15630, 16672, 18235, 18708, 20840, 21826, 21882, 23385, 24944, 25008, 29176, 31180, 31260, 32739, 36470, 37416, 41680, 43652, 43764, 46770, 49888, 50016, 54565, 54705, 58352, 62360, 62520, 65478, 72940, 74832, 83360, 87304, 87528, 93540, 109130, 109410, 116704, 124720, 125040, 130956, 145880, 149664, 163695, 174608, 175056, 187080, 218260, 218820, 249440, 250080, 261912, 291760, 327390, 349216, 350112, 374160, 436520, 437640, 523824, 583520, 654780, 748320, 812239, 873040, 875280, 1047648, 1309560, 1624478, 1746080, 1750560, 2436717, 2619120, 3248956, 4061195, 4873434, 5238240, 5685673, 6497912, 8122390, 9746868, 11371346, 12183585, 12995824, 16244780, 17057019, 19493736, 22742692, 24367170, 25991648, 28428365, 32489560, 34114038, 38987472, 45485384, 48734340, 56856730, 64979120, 68228076, 77974944, 85285095, 90970768, 97468680, 113713460, 129958240, 136456152, 170570190, 181941536, 194937360, 227426920, 272912304, 341140380, 389874720, 454853840, 545824608, 682280760, 909707680, 1364561520, 2729123040]

約数ペア:

[(1, 2729123040), (2, 1364561520), (3, 909707680), (4, 682280760), (5, 545824608), (6, 454853840), (7, 389874720), (8, 341140380), (10, 272912304), (12, 227426920), (14, 194937360), (15, 181941536), (16, 170570190), (20, 136456152), (21, 129958240), (24, 113713460), (28, 97468680), (30, 90970768), (32, 85285095), (35, 77974944), (40, 68228076), (42, 64979120), (48, 56856730), (56, 48734340), (60, 45485384), (70, 38987472), (80, 34114038), (84, 32489560), (96, 28428365), (105, 25991648), (112, 24367170), (120, 22742692), (140, 19493736), (160, 17057019), (168, 16244780), (210, 12995824), (224, 12183585), (240, 11371346), (280, 9746868), (336, 8122390), (420, 6497912), (480, 5685673), (521, 5238240), (560, 4873434), (672, 4061195), (840, 3248956), (1042, 2619120), (1120, 2436717), (1559, 1750560), (1563, 1746080), (1680, 1624478), (2084, 1309560), (2605, 1047648), (3118, 875280), (3126, 873040), (3360, 812239), (3647, 748320), (4168, 654780), (4677, 583520), (5210, 523824), (6236, 437640), (6252, 436520), (7294, 374160), (7795, 350112), (7815, 349216), (8336, 327390), (9354, 291760), (10420, 261912), (10913, 250080), (10941, 249440), (12472, 218820), (12504, 218260), (14588, 187080), (15590, 175056), (15630, 174608), (16672, 163695), (18235, 149664), (18708, 145880), (20840, 130956), (21826, 125040), (21882, 124720), (23385, 116704), (24944, 109410), (25008, 109130), (29176, 93540), (31180, 87528), (31260, 87304), (32739, 83360), (36470, 74832), (37416, 72940), (41680, 65478), (43652, 62520), (43764, 62360), (46770, 58352), (49888, 54705), (50016, 54565)]