7484280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 22947840

約数和(自身を除く): 15463560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1327, 1410, 1880, 2654, 2820, 3981, 5308, 5640, 6635, 7962, 10616, 13270, 15924, 19905, 26540, 31848, 39810, 53080, 62369, 79620, 124738, 159240, 187107, 249476, 311845, 374214, 498952, 623690, 748428, 935535, 1247380, 1496856, 1871070, 2494760, 3742140, 7484280]

約数ペア:

[(1, 7484280), (2, 3742140), (3, 2494760), (4, 1871070), (5, 1496856), (6, 1247380), (8, 935535), (10, 748428), (12, 623690), (15, 498952), (20, 374214), (24, 311845), (30, 249476), (40, 187107), (47, 159240), (60, 124738), (94, 79620), (120, 62369), (141, 53080), (188, 39810), (235, 31848), (282, 26540), (376, 19905), (470, 15924), (564, 13270), (705, 10616), (940, 7962), (1128, 6635), (1327, 5640), (1410, 5308), (1880, 3981), (2654, 2820)]