6385740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 11758260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1499, 2130, 2998, 4260, 4497, 5996, 7495, 8994, 14990, 17988, 22485, 29980, 44970, 89940, 106429, 212858, 319287, 425716, 532145, 638574, 1064290, 1277148, 1596435, 2128580, 3192870, 6385740]

約数ペア:

[(1, 6385740), (2, 3192870), (3, 2128580), (4, 1596435), (5, 1277148), (6, 1064290), (10, 638574), (12, 532145), (15, 425716), (20, 319287), (30, 212858), (60, 106429), (71, 89940), (142, 44970), (213, 29980), (284, 22485), (355, 17988), (426, 14990), (710, 8994), (852, 7495), (1065, 5996), (1420, 4497), (1499, 4260), (2130, 2998)]