121480960

素因数分解:

$2^8\times 5^1\times {\mathrm{94907}}^1$

素因数の和:94928

約数の個数: 36

約数和(自身を含む): 290987928

約数和(自身を除く): 169506968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 94907, 189814, 379628, 474535, 759256, 949070, 1518512, 1898140, 3037024, 3796280, 6074048, 7592560, 12148096, 15185120, 24296192, 30370240, 60740480, 121480960]

約数ペア:

[(1, 121480960), (2, 60740480), (4, 30370240), (5, 24296192), (8, 15185120), (10, 12148096), (16, 7592560), (20, 6074048), (32, 3796280), (40, 3037024), (64, 1898140), (80, 1518512), (128, 949070), (160, 759256), (256, 474535), (320, 379628), (640, 189814), (1280, 94907)]