19570140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36241}}^1$

素因数の和:36259

約数の個数: 48

約数和(自身を含む): 60886560

約数和(自身を除く): 41316420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36241, 72482, 108723, 144964, 181205, 217446, 326169, 362410, 434892, 543615, 652338, 724820, 978507, 1087230, 1304676, 1630845, 1957014, 2174460, 3261690, 3914028, 4892535, 6523380, 9785070, 19570140]

約数ペア:

[(1, 19570140), (2, 9785070), (3, 6523380), (4, 4892535), (5, 3914028), (6, 3261690), (9, 2174460), (10, 1957014), (12, 1630845), (15, 1304676), (18, 1087230), (20, 978507), (27, 724820), (30, 652338), (36, 543615), (45, 434892), (54, 362410), (60, 326169), (90, 217446), (108, 181205), (135, 144964), (180, 108723), (270, 72482), (540, 36241)]