27987660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51829}}^1$

素因数の和:51847

約数の個数: 48

約数和(自身を含む): 87074400

約数和(自身を除く): 59086740

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, 51829, 103658, 155487, 207316, 259145, 310974, 466461, 518290, 621948, 777435, 932922, 1036580, 1399383, 1554870, 1865844, 2332305, 2798766, 3109740, 4664610, 5597532, 6996915, 9329220, 13993830, 27987660]

約数ペア:

[(1, 27987660), (2, 13993830), (3, 9329220), (4, 6996915), (5, 5597532), (6, 4664610), (9, 3109740), (10, 2798766), (12, 2332305), (15, 1865844), (18, 1554870), (20, 1399383), (27, 1036580), (30, 932922), (36, 777435), (45, 621948), (54, 518290), (60, 466461), (90, 310974), (108, 259145), (135, 207316), (180, 155487), (270, 103658), (540, 51829)]