16860960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1301}}^1$

素因数の和:1328

約数の個数: 120

約数和(自身を含む): 59550876

約数和(自身を除く): 42689916

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, 1301, 1440, 1620, 2160, 2592, 2602, 3240, 3903, 4320, 5204, 6480, 6505, 7806, 10408, 11709, 12960, 13010, 15612, 19515, 20816, 23418, 26020, 31224, 35127, 39030, 41632, 46836, 52040, 58545, 62448, 70254, 78060, 93672, 104080, 105381, 117090, 124896, 140508, 156120, 175635, 187344, 208160, 210762, 234180, 281016, 312240, 351270, 374688, 421524, 468360, 526905, 562032, 624480, 702540, 843048, 936720, 1053810, 1124064, 1405080, 1686096, 1873440, 2107620, 2810160, 3372192, 4215240, 5620320, 8430480, 16860960]

約数ペア:

[(1, 16860960), (2, 8430480), (3, 5620320), (4, 4215240), (5, 3372192), (6, 2810160), (8, 2107620), (9, 1873440), (10, 1686096), (12, 1405080), (15, 1124064), (16, 1053810), (18, 936720), (20, 843048), (24, 702540), (27, 624480), (30, 562032), (32, 526905), (36, 468360), (40, 421524), (45, 374688), (48, 351270), (54, 312240), (60, 281016), (72, 234180), (80, 210762), (81, 208160), (90, 187344), (96, 175635), (108, 156120), (120, 140508), (135, 124896), (144, 117090), (160, 105381), (162, 104080), (180, 93672), (216, 78060), (240, 70254), (270, 62448), (288, 58545), (324, 52040), (360, 46836), (405, 41632), (432, 39030), (480, 35127), (540, 31224), (648, 26020), (720, 23418), (810, 20816), (864, 19515), (1080, 15612), (1296, 13010), (1301, 12960), (1440, 11709), (1620, 10408), (2160, 7806), (2592, 6505), (2602, 6480), (3240, 5204), (3903, 4320)]