64467540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{358153}}^1$

素因数の和:358168

約数の個数: 36

約数和(自身を含む): 195552084

約数和(自身を除く): 131084544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 358153, 716306, 1074459, 1432612, 1790765, 2148918, 3223377, 3581530, 4297836, 5372295, 6446754, 7163060, 10744590, 12893508, 16116885, 21489180, 32233770, 64467540]

約数ペア:

[(1, 64467540), (2, 32233770), (3, 21489180), (4, 16116885), (5, 12893508), (6, 10744590), (9, 7163060), (10, 6446754), (12, 5372295), (15, 4297836), (18, 3581530), (20, 3223377), (30, 2148918), (36, 1790765), (45, 1432612), (60, 1074459), (90, 716306), (180, 358153)]