420923520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{24359}}^1$

素因数の和:24387

約数の個数: 128

約数和(自身を含む): 1490832000

約数和(自身を除く): 1069908480

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 24359, 48718, 73077, 97436, 121795, 146154, 194872, 219231, 243590, 292308, 365385, 389744, 438462, 487180, 584616, 657693, 730770, 779488, 876924, 974360, 1096155, 1169232, 1315386, 1461540, 1558976, 1753848, 1948720, 2192310, 2338464, 2630772, 2923080, 3117952, 3288465, 3507696, 3897440, 4384620, 4676928, 5261544, 5846160, 6576930, 7015392, 7794880, 8769240, 9353856, 10523088, 11692320, 13153860, 14030784, 15589760, 17538480, 21046176, 23384640, 26307720, 28061568, 35076960, 42092352, 46769280, 52615440, 70153920, 84184704, 105230880, 140307840, 210461760, 420923520]

約数ペア:

[(1, 420923520), (2, 210461760), (3, 140307840), (4, 105230880), (5, 84184704), (6, 70153920), (8, 52615440), (9, 46769280), (10, 42092352), (12, 35076960), (15, 28061568), (16, 26307720), (18, 23384640), (20, 21046176), (24, 17538480), (27, 15589760), (30, 14030784), (32, 13153860), (36, 11692320), (40, 10523088), (45, 9353856), (48, 8769240), (54, 7794880), (60, 7015392), (64, 6576930), (72, 5846160), (80, 5261544), (90, 4676928), (96, 4384620), (108, 3897440), (120, 3507696), (128, 3288465), (135, 3117952), (144, 2923080), (160, 2630772), (180, 2338464), (192, 2192310), (216, 1948720), (240, 1753848), (270, 1558976), (288, 1461540), (320, 1315386), (360, 1169232), (384, 1096155), (432, 974360), (480, 876924), (540, 779488), (576, 730770), (640, 657693), (720, 584616), (864, 487180), (960, 438462), (1080, 389744), (1152, 365385), (1440, 292308), (1728, 243590), (1920, 219231), (2160, 194872), (2880, 146154), (3456, 121795), (4320, 97436), (5760, 73077), (8640, 48718), (17280, 24359)]