23654520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{65707}}^1$

素因数の和:65724

約数の個数: 48

約数和(自身を含む): 76878360

約数和(自身を除く): 53223840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 65707, 131414, 197121, 262828, 328535, 394242, 525656, 591363, 657070, 788484, 985605, 1182726, 1314140, 1576968, 1971210, 2365452, 2628280, 2956815, 3942420, 4730904, 5913630, 7884840, 11827260, 23654520]

約数ペア:

[(1, 23654520), (2, 11827260), (3, 7884840), (4, 5913630), (5, 4730904), (6, 3942420), (8, 2956815), (9, 2628280), (10, 2365452), (12, 1971210), (15, 1576968), (18, 1314140), (20, 1182726), (24, 985605), (30, 788484), (36, 657070), (40, 591363), (45, 525656), (60, 394242), (72, 328535), (90, 262828), (120, 197121), (180, 131414), (360, 65707)]