720540864

素因数分解:

$2^6\times 3^2\times {\mathrm{1250939}}^1$

素因数の和:1250957

約数の個数: 42

約数和(自身を含む): 2065301940

約数和(自身を除く): 1344761076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1250939, 2501878, 3752817, 5003756, 7505634, 10007512, 11258451, 15011268, 20015024, 22516902, 30022536, 40030048, 45033804, 60045072, 80060096, 90067608, 120090144, 180135216, 240180288, 360270432, 720540864]

約数ペア:

[(1, 720540864), (2, 360270432), (3, 240180288), (4, 180135216), (6, 120090144), (8, 90067608), (9, 80060096), (12, 60045072), (16, 45033804), (18, 40030048), (24, 30022536), (32, 22516902), (36, 20015024), (48, 15011268), (64, 11258451), (72, 10007512), (96, 7505634), (144, 5003756), (192, 3752817), (288, 2501878), (576, 1250939)]