195870660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{5077}}^1$

素因数の和:5732

約数の個数: 48

約数和(自身を含む): 549398976

約数和(自身を除く): 353528316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 5077, 6430, 7716, 9645, 10154, 12860, 15231, 19290, 20308, 25385, 30462, 38580, 50770, 60924, 76155, 101540, 152310, 304620, 3264511, 6529022, 9793533, 13058044, 16322555, 19587066, 32645110, 39174132, 48967665, 65290220, 97935330, 195870660]

約数ペア:

[(1, 195870660), (2, 97935330), (3, 65290220), (4, 48967665), (5, 39174132), (6, 32645110), (10, 19587066), (12, 16322555), (15, 13058044), (20, 9793533), (30, 6529022), (60, 3264511), (643, 304620), (1286, 152310), (1929, 101540), (2572, 76155), (3215, 60924), (3858, 50770), (5077, 38580), (6430, 30462), (7716, 25385), (9645, 20308), (10154, 19290), (12860, 15231)]