8115540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 15169260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 3299, 6598, 9897, 13196, 16495, 19794, 32990, 39588, 49485, 65980, 98970, 135259, 197940, 270518, 405777, 541036, 676295, 811554, 1352590, 1623108, 2028885, 2705180, 4057770, 8115540]

約数ペア:

[(1, 8115540), (2, 4057770), (3, 2705180), (4, 2028885), (5, 1623108), (6, 1352590), (10, 811554), (12, 676295), (15, 541036), (20, 405777), (30, 270518), (41, 197940), (60, 135259), (82, 98970), (123, 65980), (164, 49485), (205, 39588), (246, 32990), (410, 19794), (492, 16495), (615, 13196), (820, 9897), (1230, 6598), (2460, 3299)]