78156360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{72367}}^1$

素因数の和:72387

約数の個数: 64

約数和(自身を含む): 260524800

約数和(自身を除く): 182368440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72367, 144734, 217101, 289468, 361835, 434202, 578936, 651303, 723670, 868404, 1085505, 1302606, 1447340, 1736808, 1953909, 2171010, 2605212, 2894680, 3256515, 3907818, 4342020, 5210424, 6513030, 7815636, 8684040, 9769545, 13026060, 15631272, 19539090, 26052120, 39078180, 78156360]

約数ペア:

[(1, 78156360), (2, 39078180), (3, 26052120), (4, 19539090), (5, 15631272), (6, 13026060), (8, 9769545), (9, 8684040), (10, 7815636), (12, 6513030), (15, 5210424), (18, 4342020), (20, 3907818), (24, 3256515), (27, 2894680), (30, 2605212), (36, 2171010), (40, 1953909), (45, 1736808), (54, 1447340), (60, 1302606), (72, 1085505), (90, 868404), (108, 723670), (120, 651303), (135, 578936), (180, 434202), (216, 361835), (270, 289468), (360, 217101), (540, 144734), (1080, 72367)]