720330864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1364263}}^1$

素因数の和:1364285

約数の個数: 40

約数和(自身を含む): 2030024832

約数和(自身を除く): 1309693968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1364263, 2728526, 4092789, 5457052, 8185578, 10914104, 15006893, 16371156, 21828208, 30013786, 32742312, 45020679, 60027572, 65484624, 90041358, 120055144, 180082716, 240110288, 360165432, 720330864]

約数ペア:

[(1, 720330864), (2, 360165432), (3, 240110288), (4, 180082716), (6, 120055144), (8, 90041358), (11, 65484624), (12, 60027572), (16, 45020679), (22, 32742312), (24, 30013786), (33, 21828208), (44, 16371156), (48, 15006893), (66, 10914104), (88, 8185578), (132, 5457052), (176, 4092789), (264, 2728526), (528, 1364263)]