27609280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 84

約数和(自身を含む): 69677280

約数和(自身を除く): 42068000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 239, 304, 320, 361, 380, 478, 608, 722, 760, 956, 1195, 1216, 1444, 1520, 1805, 1912, 2390, 2888, 3040, 3610, 3824, 4541, 4780, 5776, 6080, 7220, 7648, 9082, 9560, 11552, 14440, 15296, 18164, 19120, 22705, 23104, 28880, 36328, 38240, 45410, 57760, 72656, 76480, 86279, 90820, 115520, 145312, 172558, 181640, 290624, 345116, 363280, 431395, 690232, 726560, 862790, 1380464, 1453120, 1725580, 2760928, 3451160, 5521856, 6902320, 13804640, 27609280]

約数ペア:

[(1, 27609280), (2, 13804640), (4, 6902320), (5, 5521856), (8, 3451160), (10, 2760928), (16, 1725580), (19, 1453120), (20, 1380464), (32, 862790), (38, 726560), (40, 690232), (64, 431395), (76, 363280), (80, 345116), (95, 290624), (152, 181640), (160, 172558), (190, 145312), (239, 115520), (304, 90820), (320, 86279), (361, 76480), (380, 72656), (478, 57760), (608, 45410), (722, 38240), (760, 36328), (956, 28880), (1195, 23104), (1216, 22705), (1444, 19120), (1520, 18164), (1805, 15296), (1912, 14440), (2390, 11552), (2888, 9560), (3040, 9082), (3610, 7648), (3824, 7220), (4541, 6080), (4780, 5776)]