20587200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4289}}^1$

素因数の和:4314

約数の個数: 84

約数和(自身を含む): 67558920

約数和(自身を除く): 46971720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4289, 4800, 8578, 12867, 17156, 21445, 25734, 34312, 42890, 51468, 64335, 68624, 85780, 102936, 107225, 128670, 137248, 171560, 205872, 214450, 257340, 274496, 321675, 343120, 411744, 428900, 514680, 643350, 686240, 823488, 857800, 1029360, 1286700, 1372480, 1715600, 2058720, 2573400, 3431200, 4117440, 5146800, 6862400, 10293600, 20587200]

約数ペア:

[(1, 20587200), (2, 10293600), (3, 6862400), (4, 5146800), (5, 4117440), (6, 3431200), (8, 2573400), (10, 2058720), (12, 1715600), (15, 1372480), (16, 1286700), (20, 1029360), (24, 857800), (25, 823488), (30, 686240), (32, 643350), (40, 514680), (48, 428900), (50, 411744), (60, 343120), (64, 321675), (75, 274496), (80, 257340), (96, 214450), (100, 205872), (120, 171560), (150, 137248), (160, 128670), (192, 107225), (200, 102936), (240, 85780), (300, 68624), (320, 64335), (400, 51468), (480, 42890), (600, 34312), (800, 25734), (960, 21445), (1200, 17156), (1600, 12867), (2400, 8578), (4289, 4800)]