84961260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 259052976

約数和(自身を除く): 174091716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2237, 2532, 3165, 3798, 4220, 4474, 6330, 6711, 7596, 8948, 9495, 11185, 12660, 13422, 18990, 20133, 22370, 26844, 33555, 37980, 40266, 44740, 67110, 80532, 100665, 134220, 201330, 402660, 472007, 944014, 1416021, 1888028, 2360035, 2832042, 4248063, 4720070, 5664084, 7080105, 8496126, 9440140, 14160210, 16992252, 21240315, 28320420, 42480630, 84961260]

約数ペア:

[(1, 84961260), (2, 42480630), (3, 28320420), (4, 21240315), (5, 16992252), (6, 14160210), (9, 9440140), (10, 8496126), (12, 7080105), (15, 5664084), (18, 4720070), (20, 4248063), (30, 2832042), (36, 2360035), (45, 1888028), (60, 1416021), (90, 944014), (180, 472007), (211, 402660), (422, 201330), (633, 134220), (844, 100665), (1055, 80532), (1266, 67110), (1899, 44740), (2110, 40266), (2237, 37980), (2532, 33555), (3165, 26844), (3798, 22370), (4220, 20133), (4474, 18990), (6330, 13422), (6711, 12660), (7596, 11185), (8948, 9495)]