42780960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{3301}}^1$

素因数の和:3328

約数の個数: 120

約数和(自身を含む): 151026876

約数和(自身を除く): 108245916

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, 3301, 4320, 6480, 6602, 9903, 12960, 13204, 16505, 19806, 26408, 29709, 33010, 39612, 49515, 52816, 59418, 66020, 79224, 89127, 99030, 105632, 118836, 132040, 148545, 158448, 178254, 198060, 237672, 264080, 267381, 297090, 316896, 356508, 396120, 445635, 475344, 528160, 534762, 594180, 713016, 792240, 891270, 950688, 1069524, 1188360, 1336905, 1426032, 1584480, 1782540, 2139048, 2376720, 2673810, 2852064, 3565080, 4278096, 4753440, 5347620, 7130160, 8556192, 10695240, 14260320, 21390480, 42780960]

約数ペア:

[(1, 42780960), (2, 21390480), (3, 14260320), (4, 10695240), (5, 8556192), (6, 7130160), (8, 5347620), (9, 4753440), (10, 4278096), (12, 3565080), (15, 2852064), (16, 2673810), (18, 2376720), (20, 2139048), (24, 1782540), (27, 1584480), (30, 1426032), (32, 1336905), (36, 1188360), (40, 1069524), (45, 950688), (48, 891270), (54, 792240), (60, 713016), (72, 594180), (80, 534762), (81, 528160), (90, 475344), (96, 445635), (108, 396120), (120, 356508), (135, 316896), (144, 297090), (160, 267381), (162, 264080), (180, 237672), (216, 198060), (240, 178254), (270, 158448), (288, 148545), (324, 132040), (360, 118836), (405, 105632), (432, 99030), (480, 89127), (540, 79224), (648, 66020), (720, 59418), (810, 52816), (864, 49515), (1080, 39612), (1296, 33010), (1440, 29709), (1620, 26408), (2160, 19806), (2592, 16505), (3240, 13204), (3301, 12960), (4320, 9903), (6480, 6602)]