180901008

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{17209}}^1$

素因数の和:17296

約数の個数: 60

約数和(自身を含む): 513236620

約数和(自身を除く): 332335612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 17209, 34418, 51627, 68836, 103254, 137672, 154881, 206508, 275344, 309762, 413016, 619524, 826032, 1239048, 1256257, 2478096, 2512514, 3768771, 5025028, 7537542, 10050056, 11306313, 15075084, 20100112, 22612626, 30150168, 45225252, 60300336, 90450504, 180901008]

約数ペア:

[(1, 180901008), (2, 90450504), (3, 60300336), (4, 45225252), (6, 30150168), (8, 22612626), (9, 20100112), (12, 15075084), (16, 11306313), (18, 10050056), (24, 7537542), (36, 5025028), (48, 3768771), (72, 2512514), (73, 2478096), (144, 1256257), (146, 1239048), (219, 826032), (292, 619524), (438, 413016), (584, 309762), (657, 275344), (876, 206508), (1168, 154881), (1314, 137672), (1752, 103254), (2628, 68836), (3504, 51627), (5256, 34418), (10512, 17209)]