139966620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56897}}^1$

素因数の和:56950

約数の個数: 48

約数和(自身を含む): 401472288

約数和(自身を除く): 261505668

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, 56897, 113794, 170691, 227588, 284485, 341382, 568970, 682764, 853455, 1137940, 1706910, 2332777, 3413820, 4665554, 6998331, 9331108, 11663885, 13996662, 23327770, 27993324, 34991655, 46655540, 69983310, 139966620]

約数ペア:

[(1, 139966620), (2, 69983310), (3, 46655540), (4, 34991655), (5, 27993324), (6, 23327770), (10, 13996662), (12, 11663885), (15, 9331108), (20, 6998331), (30, 4665554), (41, 3413820), (60, 2332777), (82, 1706910), (123, 1137940), (164, 853455), (205, 682764), (246, 568970), (410, 341382), (492, 284485), (615, 227588), (820, 170691), (1230, 113794), (2460, 56897)]