173091060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{320539}}^1$

素因数の和:320557

約数の個数: 48

約数和(自身を含む): 538507200

約数和(自身を除く): 365416140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 320539, 641078, 961617, 1282156, 1602695, 1923234, 2884851, 3205390, 3846468, 4808085, 5769702, 6410780, 8654553, 9616170, 11539404, 14424255, 17309106, 19232340, 28848510, 34618212, 43272765, 57697020, 86545530, 173091060]

約数ペア:

[(1, 173091060), (2, 86545530), (3, 57697020), (4, 43272765), (5, 34618212), (6, 28848510), (9, 19232340), (10, 17309106), (12, 14424255), (15, 11539404), (18, 9616170), (20, 8654553), (27, 6410780), (30, 5769702), (36, 4808085), (45, 3846468), (54, 3205390), (60, 2884851), (90, 1923234), (108, 1602695), (135, 1282156), (180, 961617), (270, 641078), (540, 320539)]