1245060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6917}}^1$

素因数の和:6932

約数の個数: 36

約数和(自身を含む): 3777228

約数和(自身を除く): 2532168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6917, 13834, 20751, 27668, 34585, 41502, 62253, 69170, 83004, 103755, 124506, 138340, 207510, 249012, 311265, 415020, 622530, 1245060]

約数ペア:

[(1, 1245060), (2, 622530), (3, 415020), (4, 311265), (5, 249012), (6, 207510), (9, 138340), (10, 124506), (12, 103755), (15, 83004), (18, 69170), (20, 62253), (30, 41502), (36, 34585), (45, 27668), (60, 20751), (90, 13834), (180, 6917)]