27894060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 85044960

約数和(自身を除く): 57150900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 439, 706, 878, 1059, 1317, 1412, 1756, 1765, 2118, 2195, 2634, 3177, 3530, 3951, 4236, 4390, 5268, 5295, 6354, 6585, 7060, 7902, 8780, 10590, 12708, 13170, 15804, 15885, 19755, 21180, 26340, 31770, 39510, 63540, 79020, 154967, 309934, 464901, 619868, 774835, 929802, 1394703, 1549670, 1859604, 2324505, 2789406, 3099340, 4649010, 5578812, 6973515, 9298020, 13947030, 27894060]

約数ペア:

[(1, 27894060), (2, 13947030), (3, 9298020), (4, 6973515), (5, 5578812), (6, 4649010), (9, 3099340), (10, 2789406), (12, 2324505), (15, 1859604), (18, 1549670), (20, 1394703), (30, 929802), (36, 774835), (45, 619868), (60, 464901), (90, 309934), (180, 154967), (353, 79020), (439, 63540), (706, 39510), (878, 31770), (1059, 26340), (1317, 21180), (1412, 19755), (1756, 15885), (1765, 15804), (2118, 13170), (2195, 12708), (2634, 10590), (3177, 8780), (3530, 7902), (3951, 7060), (4236, 6585), (4390, 6354), (5268, 5295)]