75398220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1123}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 229525296

約数和(自身を除く): 154127076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1123, 1492, 1865, 2238, 2246, 3357, 3369, 3730, 4476, 4492, 5595, 5615, 6714, 6738, 7460, 10107, 11190, 11230, 13428, 13476, 16785, 16845, 20214, 22380, 22460, 33570, 33690, 40428, 50535, 67140, 67380, 101070, 202140, 418879, 837758, 1256637, 1675516, 2094395, 2513274, 3769911, 4188790, 5026548, 6283185, 7539822, 8377580, 12566370, 15079644, 18849555, 25132740, 37699110, 75398220]

約数ペア:

[(1, 75398220), (2, 37699110), (3, 25132740), (4, 18849555), (5, 15079644), (6, 12566370), (9, 8377580), (10, 7539822), (12, 6283185), (15, 5026548), (18, 4188790), (20, 3769911), (30, 2513274), (36, 2094395), (45, 1675516), (60, 1256637), (90, 837758), (180, 418879), (373, 202140), (746, 101070), (1119, 67380), (1123, 67140), (1492, 50535), (1865, 40428), (2238, 33690), (2246, 33570), (3357, 22460), (3369, 22380), (3730, 20214), (4476, 16845), (4492, 16785), (5595, 13476), (5615, 13428), (6714, 11230), (6738, 11190), (7460, 10107)]