18835680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39241}}^1$

素因数の和:39259

約数の個数: 48

約数和(自身を含む): 59333904

約数和(自身を除く): 40498224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39241, 78482, 117723, 156964, 196205, 235446, 313928, 392410, 470892, 588615, 627856, 784820, 941784, 1177230, 1255712, 1569640, 1883568, 2354460, 3139280, 3767136, 4708920, 6278560, 9417840, 18835680]

約数ペア:

[(1, 18835680), (2, 9417840), (3, 6278560), (4, 4708920), (5, 3767136), (6, 3139280), (8, 2354460), (10, 1883568), (12, 1569640), (15, 1255712), (16, 1177230), (20, 941784), (24, 784820), (30, 627856), (32, 588615), (40, 470892), (48, 392410), (60, 313928), (80, 235446), (96, 196205), (120, 156964), (160, 117723), (240, 78482), (480, 39241)]