196757520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819823}}^1$

素因数の和:819839

約数の個数: 40

約数和(自身を含む): 609949056

約数和(自身を除く): 413191536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819823, 1639646, 2459469, 3279292, 4099115, 4918938, 6558584, 8198230, 9837876, 12297345, 13117168, 16396460, 19675752, 24594690, 32792920, 39351504, 49189380, 65585840, 98378760, 196757520]

約数ペア:

[(1, 196757520), (2, 98378760), (3, 65585840), (4, 49189380), (5, 39351504), (6, 32792920), (8, 24594690), (10, 19675752), (12, 16396460), (15, 13117168), (16, 12297345), (20, 9837876), (24, 8198230), (30, 6558584), (40, 4918938), (48, 4099115), (60, 3279292), (80, 2459469), (120, 1639646), (240, 819823)]