139378740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5039}}^1$

素因数の和:5512

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 251805900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1844, 2305, 2766, 4610, 5039, 5532, 6915, 9220, 10078, 13830, 15117, 20156, 25195, 27660, 30234, 50390, 60468, 75585, 100780, 151170, 302340, 2322979, 4645958, 6968937, 9291916, 11614895, 13937874, 23229790, 27875748, 34844685, 46459580, 69689370, 139378740]

約数ペア:

[(1, 139378740), (2, 69689370), (3, 46459580), (4, 34844685), (5, 27875748), (6, 23229790), (10, 13937874), (12, 11614895), (15, 9291916), (20, 6968937), (30, 4645958), (60, 2322979), (461, 302340), (922, 151170), (1383, 100780), (1844, 75585), (2305, 60468), (2766, 50390), (4610, 30234), (5039, 27660), (5532, 25195), (6915, 20156), (9220, 15117), (10078, 13830)]