79768980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443161}}^1$

素因数の和:443176

約数の個数: 36

約数和(自身を含む): 241966452

約数和(自身を除く): 162197472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443161, 886322, 1329483, 1772644, 2215805, 2658966, 3988449, 4431610, 5317932, 6647415, 7976898, 8863220, 13294830, 15953796, 19942245, 26589660, 39884490, 79768980]

約数ペア:

[(1, 79768980), (2, 39884490), (3, 26589660), (4, 19942245), (5, 15953796), (6, 13294830), (9, 8863220), (10, 7976898), (12, 6647415), (15, 5317932), (18, 4431610), (20, 3988449), (30, 2658966), (36, 2215805), (45, 1772644), (60, 1329483), (90, 886322), (180, 443161)]