2395440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1131

約数の個数: 80

約数和(自身を含む): 8258400

約数和(自身を除く): 5862960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1109, 2160, 2218, 3327, 4436, 5545, 6654, 8872, 9981, 11090, 13308, 16635, 17744, 19962, 22180, 26616, 29943, 33270, 39924, 44360, 49905, 53232, 59886, 66540, 79848, 88720, 99810, 119772, 133080, 149715, 159696, 199620, 239544, 266160, 299430, 399240, 479088, 598860, 798480, 1197720, 2395440]

約数ペア:

[(1, 2395440), (2, 1197720), (3, 798480), (4, 598860), (5, 479088), (6, 399240), (8, 299430), (9, 266160), (10, 239544), (12, 199620), (15, 159696), (16, 149715), (18, 133080), (20, 119772), (24, 99810), (27, 88720), (30, 79848), (36, 66540), (40, 59886), (45, 53232), (48, 49905), (54, 44360), (60, 39924), (72, 33270), (80, 29943), (90, 26616), (108, 22180), (120, 19962), (135, 17744), (144, 16635), (180, 13308), (216, 11090), (240, 9981), (270, 8872), (360, 6654), (432, 5545), (540, 4436), (720, 3327), (1080, 2218), (1109, 2160)]