720468656870

素因数分解:

$2^1\times 5^1\times {\mathrm{4643}}^1\times {\mathrm{3623}}^1\times {\mathrm{4283}}^1$

素因数の和:12556

約数の個数: 32

約数和(自身を含む): 1297783855872

約数和(自身を除く): 577315199002

約数列:

[1, 2, 5, 10, 3623, 4283, 4643, 7246, 8566, 9286, 18115, 21415, 23215, 36230, 42830, 46430, 15517309, 16821589, 19885969, 31034618, 33643178, 39771938, 77586545, 84107945, 99429845, 155173090, 168215890, 198859690, 72046865687, 144093731374, 360234328435, 720468656870]

約数ペア:

[(1, 720468656870), (2, 360234328435), (5, 144093731374), (10, 72046865687), (3623, 198859690), (4283, 168215890), (4643, 155173090), (7246, 99429845), (8566, 84107945), (9286, 77586545), (18115, 39771938), (21415, 33643178), (23215, 31034618), (36230, 19885969), (42830, 16821589), (46430, 15517309)]