84942180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{471901}}^1$

素因数の和:471916

約数の個数: 36

約数和(自身を含む): 257658492

約数和(自身を除く): 172716312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 471901, 943802, 1415703, 1887604, 2359505, 2831406, 4247109, 4719010, 5662812, 7078515, 8494218, 9438020, 14157030, 16988436, 21235545, 28314060, 42471090, 84942180]

約数ペア:

[(1, 84942180), (2, 42471090), (3, 28314060), (4, 21235545), (5, 16988436), (6, 14157030), (9, 9438020), (10, 8494218), (12, 7078515), (15, 5662812), (18, 4719010), (20, 4247109), (30, 2831406), (36, 2359505), (45, 1887604), (60, 1415703), (90, 943802), (180, 471901)]