79907580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{147977}}^1$

素因数の和:147995

約数の個数: 48

約数和(自身を含む): 248603040

約数和(自身を除く): 168695460

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, 147977, 295954, 443931, 591908, 739885, 887862, 1331793, 1479770, 1775724, 2219655, 2663586, 2959540, 3995379, 4439310, 5327172, 6658965, 7990758, 8878620, 13317930, 15981516, 19976895, 26635860, 39953790, 79907580]

約数ペア:

[(1, 79907580), (2, 39953790), (3, 26635860), (4, 19976895), (5, 15981516), (6, 13317930), (9, 8878620), (10, 7990758), (12, 6658965), (15, 5327172), (18, 4439310), (20, 3995379), (27, 2959540), (30, 2663586), (36, 2219655), (45, 1775724), (54, 1479770), (60, 1331793), (90, 887862), (108, 739885), (135, 591908), (180, 443931), (270, 295954), (540, 147977)]