815977140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1236329}}^1$

素因数の和:1236352

約数の個数: 48

約数和(自身を含む): 2492441280

約数和(自身を除く): 1676464140

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, 1236329, 2472658, 3708987, 4945316, 6181645, 7417974, 12363290, 13599619, 14835948, 18544935, 24726580, 27199238, 37089870, 40798857, 54398476, 67998095, 74179740, 81597714, 135996190, 163195428, 203994285, 271992380, 407988570, 815977140]

約数ペア:

[(1, 815977140), (2, 407988570), (3, 271992380), (4, 203994285), (5, 163195428), (6, 135996190), (10, 81597714), (11, 74179740), (12, 67998095), (15, 54398476), (20, 40798857), (22, 37089870), (30, 27199238), (33, 24726580), (44, 18544935), (55, 14835948), (60, 13599619), (66, 12363290), (110, 7417974), (132, 6181645), (165, 4945316), (220, 3708987), (330, 2472658), (660, 1236329)]