306205920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23627}}^1$

素因数の和:23654

約数の個数: 120

約数和(自身を含む): 1080697464

約数和(自身を除く): 774491544

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 23627, 47254, 70881, 94508, 118135, 141762, 189016, 212643, 236270, 283524, 354405, 378032, 425286, 472540, 567048, 637929, 708810, 756064, 850572, 945080, 1063215, 1134096, 1275858, 1417620, 1701144, 1890160, 1913787, 2126430, 2268192, 2551716, 2835240, 3189645, 3402288, 3780320, 3827574, 4252860, 5103432, 5670480, 6379290, 6804576, 7655148, 8505720, 9568935, 10206864, 11340960, 12758580, 15310296, 17011440, 19137870, 20413728, 25517160, 30620592, 34022880, 38275740, 51034320, 61241184, 76551480, 102068640, 153102960, 306205920]

約数ペア:

[(1, 306205920), (2, 153102960), (3, 102068640), (4, 76551480), (5, 61241184), (6, 51034320), (8, 38275740), (9, 34022880), (10, 30620592), (12, 25517160), (15, 20413728), (16, 19137870), (18, 17011440), (20, 15310296), (24, 12758580), (27, 11340960), (30, 10206864), (32, 9568935), (36, 8505720), (40, 7655148), (45, 6804576), (48, 6379290), (54, 5670480), (60, 5103432), (72, 4252860), (80, 3827574), (81, 3780320), (90, 3402288), (96, 3189645), (108, 2835240), (120, 2551716), (135, 2268192), (144, 2126430), (160, 1913787), (162, 1890160), (180, 1701144), (216, 1417620), (240, 1275858), (270, 1134096), (288, 1063215), (324, 945080), (360, 850572), (405, 756064), (432, 708810), (480, 637929), (540, 567048), (648, 472540), (720, 425286), (810, 378032), (864, 354405), (1080, 283524), (1296, 236270), (1440, 212643), (1620, 189016), (2160, 141762), (2592, 118135), (3240, 94508), (4320, 70881), (6480, 47254), (12960, 23627)]