65564160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8537}}^1$

素因数の和:8563

約数の個数: 80

約数和(自身を含む): 209624976

約数和(自身を除く): 144060816

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8537, 17074, 25611, 34148, 42685, 51222, 68296, 85370, 102444, 128055, 136592, 170740, 204888, 256110, 273184, 341480, 409776, 512220, 546368, 682960, 819552, 1024440, 1092736, 1365920, 1639104, 2048880, 2185472, 2731840, 3278208, 4097760, 4370944, 5463680, 6556416, 8195520, 10927360, 13112832, 16391040, 21854720, 32782080, 65564160]

約数ペア:

[(1, 65564160), (2, 32782080), (3, 21854720), (4, 16391040), (5, 13112832), (6, 10927360), (8, 8195520), (10, 6556416), (12, 5463680), (15, 4370944), (16, 4097760), (20, 3278208), (24, 2731840), (30, 2185472), (32, 2048880), (40, 1639104), (48, 1365920), (60, 1092736), (64, 1024440), (80, 819552), (96, 682960), (120, 546368), (128, 512220), (160, 409776), (192, 341480), (240, 273184), (256, 256110), (320, 204888), (384, 170740), (480, 136592), (512, 128055), (640, 102444), (768, 85370), (960, 68296), (1280, 51222), (1536, 42685), (1920, 34148), (2560, 25611), (3840, 17074), (7680, 8537)]