180321048

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{80789}}^1$

素因数の和:80832

約数の個数: 48

約数和(自身を含む): 504129600

約数和(自身を除く): 323808552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 80789, 161578, 242367, 323156, 484734, 646312, 727101, 969468, 1454202, 1938936, 2504459, 2908404, 5008918, 5816808, 7513377, 10017836, 15026754, 20035672, 22540131, 30053508, 45080262, 60107016, 90160524, 180321048]

約数ペア:

[(1, 180321048), (2, 90160524), (3, 60107016), (4, 45080262), (6, 30053508), (8, 22540131), (9, 20035672), (12, 15026754), (18, 10017836), (24, 7513377), (31, 5816808), (36, 5008918), (62, 2908404), (72, 2504459), (93, 1938936), (124, 1454202), (186, 969468), (248, 727101), (279, 646312), (372, 484734), (558, 323156), (744, 242367), (1116, 161578), (2232, 80789)]