8287740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 25775568

約数和(自身を除く): 17487828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1123, 1230, 1476, 1845, 2246, 2460, 3369, 3690, 4492, 5615, 6738, 7380, 10107, 11230, 13476, 16845, 20214, 22460, 33690, 40428, 46043, 50535, 67380, 92086, 101070, 138129, 184172, 202140, 230215, 276258, 414387, 460430, 552516, 690645, 828774, 920860, 1381290, 1657548, 2071935, 2762580, 4143870, 8287740]

約数ペア:

[(1, 8287740), (2, 4143870), (3, 2762580), (4, 2071935), (5, 1657548), (6, 1381290), (9, 920860), (10, 828774), (12, 690645), (15, 552516), (18, 460430), (20, 414387), (30, 276258), (36, 230215), (41, 202140), (45, 184172), (60, 138129), (82, 101070), (90, 92086), (123, 67380), (164, 50535), (180, 46043), (205, 40428), (246, 33690), (369, 22460), (410, 20214), (492, 16845), (615, 13476), (738, 11230), (820, 10107), (1123, 7380), (1230, 6738), (1476, 5615), (1845, 4492), (2246, 3690), (2460, 3369)]