139823520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291299}}^1$

素因数の和:291317

約数の個数: 48

約数和(自身を含む): 440445600

約数和(自身を除く): 300622080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 291299, 582598, 873897, 1165196, 1456495, 1747794, 2330392, 2912990, 3495588, 4369485, 4660784, 5825980, 6991176, 8738970, 9321568, 11651960, 13982352, 17477940, 23303920, 27964704, 34955880, 46607840, 69911760, 139823520]

約数ペア:

[(1, 139823520), (2, 69911760), (3, 46607840), (4, 34955880), (5, 27964704), (6, 23303920), (8, 17477940), (10, 13982352), (12, 11651960), (15, 9321568), (16, 8738970), (20, 6991176), (24, 5825980), (30, 4660784), (32, 4369485), (40, 3495588), (48, 2912990), (60, 2330392), (80, 1747794), (96, 1456495), (120, 1165196), (160, 873897), (240, 582598), (480, 291299)]