864268656660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14621}}^1\times {\mathrm{328397}}^1$

素因数の和:343033

約数の個数: 72

約数和(自身を含む): 2621802213576

約数和(自身を除く): 1757533556916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14621, 29242, 43863, 58484, 73105, 87726, 131589, 146210, 175452, 219315, 263178, 292420, 328397, 438630, 526356, 656794, 657945, 877260, 985191, 1313588, 1315890, 1641985, 1970382, 2631780, 2955573, 3283970, 3940764, 4925955, 5911146, 6567940, 9851910, 11822292, 14777865, 19703820, 29555730, 59111460, 4801492537, 9602985074, 14404477611, 19205970148, 24007462685, 28808955222, 43213432833, 48014925370, 57617910444, 72022388055, 86426865666, 96029850740, 144044776110, 172853731332, 216067164165, 288089552220, 432134328330, 864268656660]

約数ペア:

[(1, 864268656660), (2, 432134328330), (3, 288089552220), (4, 216067164165), (5, 172853731332), (6, 144044776110), (9, 96029850740), (10, 86426865666), (12, 72022388055), (15, 57617910444), (18, 48014925370), (20, 43213432833), (30, 28808955222), (36, 24007462685), (45, 19205970148), (60, 14404477611), (90, 9602985074), (180, 4801492537), (14621, 59111460), (29242, 29555730), (43863, 19703820), (58484, 14777865), (73105, 11822292), (87726, 9851910), (131589, 6567940), (146210, 5911146), (175452, 4925955), (219315, 3940764), (263178, 3283970), (292420, 2955573), (328397, 2631780), (438630, 1970382), (526356, 1641985), (656794, 1315890), (657945, 1313588), (877260, 985191)]