202880640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105667}}^1$

素因数の和:105689

約数の個数: 64

約数和(自身を含む): 646688160

約数和(自身を除く): 443807520

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, 105667, 211334, 317001, 422668, 528335, 634002, 845336, 1056670, 1268004, 1585005, 1690672, 2113340, 2536008, 3170010, 3381344, 4226680, 5072016, 6340020, 6762688, 8453360, 10144032, 12680040, 13525376, 16906720, 20288064, 25360080, 33813440, 40576128, 50720160, 67626880, 101440320, 202880640]

約数ペア:

[(1, 202880640), (2, 101440320), (3, 67626880), (4, 50720160), (5, 40576128), (6, 33813440), (8, 25360080), (10, 20288064), (12, 16906720), (15, 13525376), (16, 12680040), (20, 10144032), (24, 8453360), (30, 6762688), (32, 6340020), (40, 5072016), (48, 4226680), (60, 3381344), (64, 3170010), (80, 2536008), (96, 2113340), (120, 1690672), (128, 1585005), (160, 1268004), (192, 1056670), (240, 845336), (320, 634002), (384, 528335), (480, 422668), (640, 317001), (960, 211334), (1920, 105667)]