854555760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40927}}^1$

素因数の和:40975

約数の個数: 120

約数和(自身を含む): 2968917120

約数和(自身を除く): 2114361360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 40927, 81854, 122781, 163708, 204635, 245562, 327416, 368343, 409270, 491124, 613905, 654832, 736686, 818540, 982248, 1186883, 1227810, 1473372, 1637080, 1841715, 1964496, 2373766, 2455620, 2946744, 3274160, 3560649, 3683430, 4747532, 4911240, 5893488, 5934415, 7121298, 7366860, 9495064, 9822480, 10681947, 11868830, 14242596, 14733720, 17803245, 18990128, 21363894, 23737660, 28485192, 29467440, 35606490, 42727788, 47475320, 53409735, 56970384, 71212980, 85455576, 94950640, 106819470, 142425960, 170911152, 213638940, 284851920, 427277880, 854555760]

約数ペア:

[(1, 854555760), (2, 427277880), (3, 284851920), (4, 213638940), (5, 170911152), (6, 142425960), (8, 106819470), (9, 94950640), (10, 85455576), (12, 71212980), (15, 56970384), (16, 53409735), (18, 47475320), (20, 42727788), (24, 35606490), (29, 29467440), (30, 28485192), (36, 23737660), (40, 21363894), (45, 18990128), (48, 17803245), (58, 14733720), (60, 14242596), (72, 11868830), (80, 10681947), (87, 9822480), (90, 9495064), (116, 7366860), (120, 7121298), (144, 5934415), (145, 5893488), (174, 4911240), (180, 4747532), (232, 3683430), (240, 3560649), (261, 3274160), (290, 2946744), (348, 2455620), (360, 2373766), (435, 1964496), (464, 1841715), (522, 1637080), (580, 1473372), (696, 1227810), (720, 1186883), (870, 982248), (1044, 818540), (1160, 736686), (1305, 654832), (1392, 613905), (1740, 491124), (2088, 409270), (2320, 368343), (2610, 327416), (3480, 245562), (4176, 204635), (5220, 163708), (6960, 122781), (10440, 81854), (20880, 40927)]