1720078140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2606179}}^1$

素因数の和:2606202

約数の個数: 48

約数和(自身を含む): 5254058880

約数和(自身を除く): 3533980740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2606179, 5212358, 7818537, 10424716, 13030895, 15637074, 26061790, 28667969, 31274148, 39092685, 52123580, 57335938, 78185370, 86003907, 114671876, 143339845, 156370740, 172007814, 286679690, 344015628, 430019535, 573359380, 860039070, 1720078140]

約数ペア:

[(1, 1720078140), (2, 860039070), (3, 573359380), (4, 430019535), (5, 344015628), (6, 286679690), (10, 172007814), (11, 156370740), (12, 143339845), (15, 114671876), (20, 86003907), (22, 78185370), (30, 57335938), (33, 52123580), (44, 39092685), (55, 31274148), (60, 28667969), (66, 26061790), (110, 15637074), (132, 13030895), (165, 10424716), (220, 7818537), (330, 5212358), (660, 2606179)]