77208960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40213}}^1$

素因数の和:40235

約数の個数: 64

約数和(自身を含む): 246109680

約数和(自身を除く): 168900720

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, 320, 384, 480, 640, 960, 1920, 40213, 80426, 120639, 160852, 201065, 241278, 321704, 402130, 482556, 603195, 643408, 804260, 965112, 1206390, 1286816, 1608520, 1930224, 2412780, 2573632, 3217040, 3860448, 4825560, 5147264, 6434080, 7720896, 9651120, 12868160, 15441792, 19302240, 25736320, 38604480, 77208960]

約数ペア:

[(1, 77208960), (2, 38604480), (3, 25736320), (4, 19302240), (5, 15441792), (6, 12868160), (8, 9651120), (10, 7720896), (12, 6434080), (15, 5147264), (16, 4825560), (20, 3860448), (24, 3217040), (30, 2573632), (32, 2412780), (40, 1930224), (48, 1608520), (60, 1286816), (64, 1206390), (80, 965112), (96, 804260), (120, 643408), (128, 603195), (160, 482556), (192, 402130), (240, 321704), (320, 241278), (384, 201065), (480, 160852), (640, 120639), (960, 80426), (1920, 40213)]