30628800

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 168

約数和(自身を含む): 111810800

約数和(自身を除く): 81182000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 709, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1418, 1440, 1600, 1728, 1800, 2127, 2160, 2400, 2700, 2836, 2880, 3545, 3600, 4254, 4320, 4800, 5400, 5672, 6381, 7090, 7200, 8508, 8640, 10635, 10800, 11344, 12762, 14180, 14400, 17016, 17725, 19143, 21270, 21600, 22688, 25524, 28360, 31905, 34032, 35450, 38286, 42540, 43200, 45376, 51048, 53175, 56720, 63810, 68064, 70900, 76572, 85080, 95715, 102096, 106350, 113440, 127620, 136128, 141800, 153144, 159525, 170160, 191430, 204192, 212700, 226880, 255240, 283600, 306288, 319050, 340320, 382860, 408384, 425400, 478575, 510480, 567200, 612576, 638100, 680640, 765720, 850800, 957150, 1020960, 1134400, 1225152, 1276200, 1531440, 1701600, 1914300, 2041920, 2552400, 3062880, 3403200, 3828600, 5104800, 6125760, 7657200, 10209600, 15314400, 30628800]

約数ペア:

[(1, 30628800), (2, 15314400), (3, 10209600), (4, 7657200), (5, 6125760), (6, 5104800), (8, 3828600), (9, 3403200), (10, 3062880), (12, 2552400), (15, 2041920), (16, 1914300), (18, 1701600), (20, 1531440), (24, 1276200), (25, 1225152), (27, 1134400), (30, 1020960), (32, 957150), (36, 850800), (40, 765720), (45, 680640), (48, 638100), (50, 612576), (54, 567200), (60, 510480), (64, 478575), (72, 425400), (75, 408384), (80, 382860), (90, 340320), (96, 319050), (100, 306288), (108, 283600), (120, 255240), (135, 226880), (144, 212700), (150, 204192), (160, 191430), (180, 170160), (192, 159525), (200, 153144), (216, 141800), (225, 136128), (240, 127620), (270, 113440), (288, 106350), (300, 102096), (320, 95715), (360, 85080), (400, 76572), (432, 70900), (450, 68064), (480, 63810), (540, 56720), (576, 53175), (600, 51048), (675, 45376), (709, 43200), (720, 42540), (800, 38286), (864, 35450), (900, 34032), (960, 31905), (1080, 28360), (1200, 25524), (1350, 22688), (1418, 21600), (1440, 21270), (1600, 19143), (1728, 17725), (1800, 17016), (2127, 14400), (2160, 14180), (2400, 12762), (2700, 11344), (2836, 10800), (2880, 10635), (3545, 8640), (3600, 8508), (4254, 7200), (4320, 7090), (4800, 6381), (5400, 5672)]