118994280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991619}}^1$

素因数の和:991633

約数の個数: 32

約数和(自身を含む): 356983200

約数和(自身を除く): 237988920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991619, 1983238, 2974857, 3966476, 4958095, 5949714, 7932952, 9916190, 11899428, 14874285, 19832380, 23798856, 29748570, 39664760, 59497140, 118994280]

約数ペア:

[(1, 118994280), (2, 59497140), (3, 39664760), (4, 29748570), (5, 23798856), (6, 19832380), (8, 14874285), (10, 11899428), (12, 9916190), (15, 7932952), (20, 5949714), (24, 4958095), (30, 3966476), (40, 2974857), (60, 1983238), (120, 991619)]