1305313440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2719403}}^1$

素因数の和:2719421

約数の個数: 48

約数和(自身を含む): 4111738848

約数和(自身を除く): 2806425408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2719403, 5438806, 8158209, 10877612, 13597015, 16316418, 21755224, 27194030, 32632836, 40791045, 43510448, 54388060, 65265672, 81582090, 87020896, 108776120, 130531344, 163164180, 217552240, 261062688, 326328360, 435104480, 652656720, 1305313440]

約数ペア:

[(1, 1305313440), (2, 652656720), (3, 435104480), (4, 326328360), (5, 261062688), (6, 217552240), (8, 163164180), (10, 130531344), (12, 108776120), (15, 87020896), (16, 81582090), (20, 65265672), (24, 54388060), (30, 43510448), (32, 40791045), (40, 32632836), (48, 27194030), (60, 21755224), (80, 16316418), (96, 13597015), (120, 10877612), (160, 8158209), (240, 5438806), (480, 2719403)]