140891040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97841}}^1$

素因数の和:97862

約数の個数: 72

約数和(自身を含む): 480795588

約数和(自身を除く): 339904548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 97841, 195682, 293523, 391364, 489205, 587046, 782728, 880569, 978410, 1174092, 1467615, 1565456, 1761138, 1956820, 2348184, 2935230, 3130912, 3522276, 3913640, 4402845, 4696368, 5870460, 7044552, 7827280, 8805690, 9392736, 11740920, 14089104, 15654560, 17611380, 23481840, 28178208, 35222760, 46963680, 70445520, 140891040]

約数ペア:

[(1, 140891040), (2, 70445520), (3, 46963680), (4, 35222760), (5, 28178208), (6, 23481840), (8, 17611380), (9, 15654560), (10, 14089104), (12, 11740920), (15, 9392736), (16, 8805690), (18, 7827280), (20, 7044552), (24, 5870460), (30, 4696368), (32, 4402845), (36, 3913640), (40, 3522276), (45, 3130912), (48, 2935230), (60, 2348184), (72, 1956820), (80, 1761138), (90, 1565456), (96, 1467615), (120, 1174092), (144, 978410), (160, 880569), (180, 782728), (240, 587046), (288, 489205), (360, 391364), (480, 293523), (720, 195682), (1440, 97841)]