27351660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{65123}}^1$

素因数の和:65142

約数の個数: 48

約数和(自身を含む): 87526656

約数和(自身を除く): 60174996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 65123, 130246, 195369, 260492, 325615, 390738, 455861, 651230, 781476, 911722, 976845, 1302460, 1367583, 1823444, 1953690, 2279305, 2735166, 3907380, 4558610, 5470332, 6837915, 9117220, 13675830, 27351660]

約数ペア:

[(1, 27351660), (2, 13675830), (3, 9117220), (4, 6837915), (5, 5470332), (6, 4558610), (7, 3907380), (10, 2735166), (12, 2279305), (14, 1953690), (15, 1823444), (20, 1367583), (21, 1302460), (28, 976845), (30, 911722), (35, 781476), (42, 651230), (60, 455861), (70, 390738), (84, 325615), (105, 260492), (140, 195369), (210, 130246), (420, 65123)]