64974180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1423}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 182294784

約数和(自身を除く): 117320604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 761, 1423, 1522, 2283, 2846, 3044, 3805, 4269, 4566, 5692, 7115, 7610, 8538, 9132, 11415, 14230, 15220, 17076, 21345, 22830, 28460, 42690, 45660, 85380, 1082903, 2165806, 3248709, 4331612, 5414515, 6497418, 10829030, 12994836, 16243545, 21658060, 32487090, 64974180]

約数ペア:

[(1, 64974180), (2, 32487090), (3, 21658060), (4, 16243545), (5, 12994836), (6, 10829030), (10, 6497418), (12, 5414515), (15, 4331612), (20, 3248709), (30, 2165806), (60, 1082903), (761, 85380), (1423, 45660), (1522, 42690), (2283, 28460), (2846, 22830), (3044, 21345), (3805, 17076), (4269, 15220), (4566, 14230), (5692, 11415), (7115, 9132), (7610, 8538)]