139517880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1162649}}^1$

素因数の和:1162663

約数の個数: 32

約数和(自身を含む): 418554000

約数和(自身を除く): 279036120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1162649, 2325298, 3487947, 4650596, 5813245, 6975894, 9301192, 11626490, 13951788, 17439735, 23252980, 27903576, 34879470, 46505960, 69758940, 139517880]

約数ペア:

[(1, 139517880), (2, 69758940), (3, 46505960), (4, 34879470), (5, 27903576), (6, 23252980), (8, 17439735), (10, 13951788), (12, 11626490), (15, 9301192), (20, 6975894), (24, 5813245), (30, 4650596), (40, 3487947), (60, 2325298), (120, 1162649)]