78419070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{290441}}^1$

素因数の和:290457

約数の個数: 32

約数和(自身を含む): 209118240

約数和(自身を除く): 130699170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 290441, 580882, 871323, 1452205, 1742646, 2613969, 2904410, 4356615, 5227938, 7841907, 8713230, 13069845, 15683814, 26139690, 39209535, 78419070]

約数ペア:

[(1, 78419070), (2, 39209535), (3, 26139690), (5, 15683814), (6, 13069845), (9, 8713230), (10, 7841907), (15, 5227938), (18, 4356615), (27, 2904410), (30, 2613969), (45, 1742646), (54, 1452205), (90, 871323), (135, 580882), (270, 290441)]