138254280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1152119}}^1$

素因数の和:1152133

約数の個数: 32

約数和(自身を含む): 414763200

約数和(自身を除く): 276508920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1152119, 2304238, 3456357, 4608476, 5760595, 6912714, 9216952, 11521190, 13825428, 17281785, 23042380, 27650856, 34563570, 46084760, 69127140, 138254280]

約数ペア:

[(1, 138254280), (2, 69127140), (3, 46084760), (4, 34563570), (5, 27650856), (6, 23042380), (8, 17281785), (10, 13825428), (12, 11521190), (15, 9216952), (20, 6912714), (24, 5760595), (30, 4608476), (40, 3456357), (60, 2304238), (120, 1152119)]