16828920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{46747}}^1$

素因数の和:46764

約数の個数: 48

約数和(自身を含む): 54695160

約数和(自身を除く): 37866240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 46747, 93494, 140241, 186988, 233735, 280482, 373976, 420723, 467470, 560964, 701205, 841446, 934940, 1121928, 1402410, 1682892, 1869880, 2103615, 2804820, 3365784, 4207230, 5609640, 8414460, 16828920]

約数ペア:

[(1, 16828920), (2, 8414460), (3, 5609640), (4, 4207230), (5, 3365784), (6, 2804820), (8, 2103615), (9, 1869880), (10, 1682892), (12, 1402410), (15, 1121928), (18, 934940), (20, 841446), (24, 701205), (30, 560964), (36, 467470), (40, 420723), (45, 373976), (60, 280482), (72, 233735), (90, 186988), (120, 140241), (180, 93494), (360, 46747)]