1320235984530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{52957721}}^1$

素因数の和:52958011

約数の個数: 48

約数和(自身を含む): 3445005731544

約数和(自身を除く): 2124769747014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 8310, 12465, 24930, 52957721, 105915442, 158873163, 264788605, 317746326, 476619489, 529577210, 794365815, 953238978, 1588731630, 2383097445, 4766194890, 14669288717, 29338577434, 44007866151, 73346443585, 88015732302, 132023598453, 146692887170, 220039330755, 264047196906, 440078661510, 660117992265, 1320235984530]

約数ペア:

[(1, 1320235984530), (2, 660117992265), (3, 440078661510), (5, 264047196906), (6, 220039330755), (9, 146692887170), (10, 132023598453), (15, 88015732302), (18, 73346443585), (30, 44007866151), (45, 29338577434), (90, 14669288717), (277, 4766194890), (554, 2383097445), (831, 1588731630), (1385, 953238978), (1662, 794365815), (2493, 529577210), (2770, 476619489), (4155, 317746326), (4986, 264788605), (8310, 158873163), (12465, 105915442), (24930, 52957721)]