23159520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1814

約数の個数: 120

約数和(自身を含む): 81779544

約数和(自身を除く): 58620024

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, 1787, 2160, 2592, 3240, 3574, 4320, 5361, 6480, 7148, 8935, 10722, 12960, 14296, 16083, 17870, 21444, 26805, 28592, 32166, 35740, 42888, 48249, 53610, 57184, 64332, 71480, 80415, 85776, 96498, 107220, 128664, 142960, 144747, 160830, 171552, 192996, 214440, 241245, 257328, 285920, 289494, 321660, 385992, 428880, 482490, 514656, 578988, 643320, 723735, 771984, 857760, 964980, 1157976, 1286640, 1447470, 1543968, 1929960, 2315952, 2573280, 2894940, 3859920, 4631904, 5789880, 7719840, 11579760, 23159520]

約数ペア:

[(1, 23159520), (2, 11579760), (3, 7719840), (4, 5789880), (5, 4631904), (6, 3859920), (8, 2894940), (9, 2573280), (10, 2315952), (12, 1929960), (15, 1543968), (16, 1447470), (18, 1286640), (20, 1157976), (24, 964980), (27, 857760), (30, 771984), (32, 723735), (36, 643320), (40, 578988), (45, 514656), (48, 482490), (54, 428880), (60, 385992), (72, 321660), (80, 289494), (81, 285920), (90, 257328), (96, 241245), (108, 214440), (120, 192996), (135, 171552), (144, 160830), (160, 144747), (162, 142960), (180, 128664), (216, 107220), (240, 96498), (270, 85776), (288, 80415), (324, 71480), (360, 64332), (405, 57184), (432, 53610), (480, 48249), (540, 42888), (648, 35740), (720, 32166), (810, 28592), (864, 26805), (1080, 21444), (1296, 17870), (1440, 16083), (1620, 14296), (1787, 12960), (2160, 10722), (2592, 8935), (3240, 7148), (3574, 6480), (4320, 5361)]