28672620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4229}}^1$

素因数の和:4354

約数の個数: 48

約数和(自身を含む): 81012960

約数和(自身を除く): 52340340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4229, 6780, 8458, 12687, 16916, 21145, 25374, 42290, 50748, 63435, 84580, 126870, 253740, 477877, 955754, 1433631, 1911508, 2389385, 2867262, 4778770, 5734524, 7168155, 9557540, 14336310, 28672620]

約数ペア:

[(1, 28672620), (2, 14336310), (3, 9557540), (4, 7168155), (5, 5734524), (6, 4778770), (10, 2867262), (12, 2389385), (15, 1911508), (20, 1433631), (30, 955754), (60, 477877), (113, 253740), (226, 126870), (339, 84580), (452, 63435), (565, 50748), (678, 42290), (1130, 25374), (1356, 21145), (1695, 16916), (2260, 12687), (3390, 8458), (4229, 6780)]