139152060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257689}}^1$

素因数の和:257707

約数の個数: 48

約数和(自身を含む): 432919200

約数和(自身を除く): 293767140

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, 257689, 515378, 773067, 1030756, 1288445, 1546134, 2319201, 2576890, 3092268, 3865335, 4638402, 5153780, 6957603, 7730670, 9276804, 11596005, 13915206, 15461340, 23192010, 27830412, 34788015, 46384020, 69576030, 139152060]

約数ペア:

[(1, 139152060), (2, 69576030), (3, 46384020), (4, 34788015), (5, 27830412), (6, 23192010), (9, 15461340), (10, 13915206), (12, 11596005), (15, 9276804), (18, 7730670), (20, 6957603), (27, 5153780), (30, 4638402), (36, 3865335), (45, 3092268), (54, 2576890), (60, 2319201), (90, 1546134), (108, 1288445), (135, 1030756), (180, 773067), (270, 515378), (540, 257689)]