239912760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1999273}}^1$

素因数の和:1999287

約数の個数: 32

約数和(自身を含む): 719738640

約数和(自身を除く): 479825880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1999273, 3998546, 5997819, 7997092, 9996365, 11995638, 15994184, 19992730, 23991276, 29989095, 39985460, 47982552, 59978190, 79970920, 119956380, 239912760]

約数ペア:

[(1, 239912760), (2, 119956380), (3, 79970920), (4, 59978190), (5, 47982552), (6, 39985460), (8, 29989095), (10, 23991276), (12, 19992730), (15, 15994184), (20, 11995638), (24, 9996365), (30, 7997092), (40, 5997819), (60, 3998546), (120, 1999273)]