140272320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146117}}^1$

素因数の和:146137

約数の個数: 56

約数和(自身を含む): 445367664

約数和(自身を除く): 305095344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 146117, 292234, 438351, 584468, 730585, 876702, 1168936, 1461170, 1753404, 2191755, 2337872, 2922340, 3506808, 4383510, 4675744, 5844680, 7013616, 8767020, 9351488, 11689360, 14027232, 17534040, 23378720, 28054464, 35068080, 46757440, 70136160, 140272320]

約数ペア:

[(1, 140272320), (2, 70136160), (3, 46757440), (4, 35068080), (5, 28054464), (6, 23378720), (8, 17534040), (10, 14027232), (12, 11689360), (15, 9351488), (16, 8767020), (20, 7013616), (24, 5844680), (30, 4675744), (32, 4383510), (40, 3506808), (48, 2922340), (60, 2337872), (64, 2191755), (80, 1753404), (96, 1461170), (120, 1168936), (160, 876702), (192, 730585), (240, 584468), (320, 438351), (480, 292234), (960, 146117)]