27796560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10529}}^1$

素因数の和:10556

約数の個数: 80

約数和(自身を含む): 94011840

約数和(自身を除く): 66215280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 10529, 21058, 31587, 42116, 52645, 63174, 84232, 105290, 115819, 126348, 157935, 168464, 210580, 231638, 252696, 315870, 347457, 421160, 463276, 505392, 579095, 631740, 694914, 842320, 926552, 1158190, 1263480, 1389828, 1737285, 1853104, 2316380, 2526960, 2779656, 3474570, 4632760, 5559312, 6949140, 9265520, 13898280, 27796560]

約数ペア:

[(1, 27796560), (2, 13898280), (3, 9265520), (4, 6949140), (5, 5559312), (6, 4632760), (8, 3474570), (10, 2779656), (11, 2526960), (12, 2316380), (15, 1853104), (16, 1737285), (20, 1389828), (22, 1263480), (24, 1158190), (30, 926552), (33, 842320), (40, 694914), (44, 631740), (48, 579095), (55, 505392), (60, 463276), (66, 421160), (80, 347457), (88, 315870), (110, 252696), (120, 231638), (132, 210580), (165, 168464), (176, 157935), (220, 126348), (240, 115819), (264, 105290), (330, 84232), (440, 63174), (528, 52645), (660, 42116), (880, 31587), (1320, 21058), (2640, 10529)]