7843230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 22058784

約数和(自身を除く): 14215554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 421, 621, 690, 810, 842, 1035, 1242, 1263, 1863, 2070, 2105, 2526, 3105, 3726, 3789, 4210, 6210, 6315, 7578, 9315, 9683, 11367, 12630, 18630, 18945, 19366, 22734, 29049, 34101, 37890, 48415, 56835, 58098, 68202, 87147, 96830, 113670, 145245, 170505, 174294, 261441, 290490, 341010, 435735, 522882, 784323, 871470, 1307205, 1568646, 2614410, 3921615, 7843230]

約数ペア:

[(1, 7843230), (2, 3921615), (3, 2614410), (5, 1568646), (6, 1307205), (9, 871470), (10, 784323), (15, 522882), (18, 435735), (23, 341010), (27, 290490), (30, 261441), (45, 174294), (46, 170505), (54, 145245), (69, 113670), (81, 96830), (90, 87147), (115, 68202), (135, 58098), (138, 56835), (162, 48415), (207, 37890), (230, 34101), (270, 29049), (345, 22734), (405, 19366), (414, 18945), (421, 18630), (621, 12630), (690, 11367), (810, 9683), (842, 9315), (1035, 7578), (1242, 6315), (1263, 6210), (1863, 4210), (2070, 3789), (2105, 3726), (2526, 3105)]