81952320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4532

約数の個数: 112

約数和(自身を含む): 273954240

約数和(自身を除く): 192001920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4493, 4560, 6080, 8986, 9120, 13479, 17972, 18240, 22465, 26958, 35944, 44930, 53916, 67395, 71888, 85367, 89860, 107832, 134790, 143776, 170734, 179720, 215664, 256101, 269580, 287552, 341468, 359440, 426835, 431328, 512202, 539160, 682936, 718880, 853670, 862656, 1024404, 1078320, 1280505, 1365872, 1437760, 1707340, 2048808, 2156640, 2561010, 2731744, 3414680, 4097616, 4313280, 5122020, 5463488, 6829360, 8195232, 10244040, 13658720, 16390464, 20488080, 27317440, 40976160, 81952320]

約数ペア:

[(1, 81952320), (2, 40976160), (3, 27317440), (4, 20488080), (5, 16390464), (6, 13658720), (8, 10244040), (10, 8195232), (12, 6829360), (15, 5463488), (16, 5122020), (19, 4313280), (20, 4097616), (24, 3414680), (30, 2731744), (32, 2561010), (38, 2156640), (40, 2048808), (48, 1707340), (57, 1437760), (60, 1365872), (64, 1280505), (76, 1078320), (80, 1024404), (95, 862656), (96, 853670), (114, 718880), (120, 682936), (152, 539160), (160, 512202), (190, 431328), (192, 426835), (228, 359440), (240, 341468), (285, 287552), (304, 269580), (320, 256101), (380, 215664), (456, 179720), (480, 170734), (570, 143776), (608, 134790), (760, 107832), (912, 89860), (960, 85367), (1140, 71888), (1216, 67395), (1520, 53916), (1824, 44930), (2280, 35944), (3040, 26958), (3648, 22465), (4493, 18240), (4560, 17972), (6080, 13479), (8986, 9120)]