66592980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{369961}}^1$

素因数の和:369976

約数の個数: 36

約数和(自身を含む): 201999252

約数和(自身を除く): 135406272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 369961, 739922, 1109883, 1479844, 1849805, 2219766, 3329649, 3699610, 4439532, 5549415, 6659298, 7399220, 11098830, 13318596, 16648245, 22197660, 33296490, 66592980]

約数ペア:

[(1, 66592980), (2, 33296490), (3, 22197660), (4, 16648245), (5, 13318596), (6, 11098830), (9, 7399220), (10, 6659298), (12, 5549415), (15, 4439532), (18, 3699610), (20, 3329649), (30, 2219766), (36, 1849805), (45, 1479844), (60, 1109883), (90, 739922), (180, 369961)]