215320080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1873}}^1$

素因数の和:2368

約数の個数: 80

約数和(自身を含む): 669242880

約数和(自身を除く): 453922800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1437, 1873, 1916, 2395, 2874, 3746, 3832, 4790, 5619, 5748, 7185, 7492, 7664, 9365, 9580, 11238, 11496, 14370, 14984, 18730, 19160, 22476, 22992, 28095, 28740, 29968, 37460, 38320, 44952, 56190, 57480, 74920, 89904, 112380, 114960, 149840, 224760, 449520, 897167, 1794334, 2691501, 3588668, 4485835, 5383002, 7177336, 8971670, 10766004, 13457505, 14354672, 17943340, 21532008, 26915010, 35886680, 43064016, 53830020, 71773360, 107660040, 215320080]

約数ペア:

[(1, 215320080), (2, 107660040), (3, 71773360), (4, 53830020), (5, 43064016), (6, 35886680), (8, 26915010), (10, 21532008), (12, 17943340), (15, 14354672), (16, 13457505), (20, 10766004), (24, 8971670), (30, 7177336), (40, 5383002), (48, 4485835), (60, 3588668), (80, 2691501), (120, 1794334), (240, 897167), (479, 449520), (958, 224760), (1437, 149840), (1873, 114960), (1916, 112380), (2395, 89904), (2874, 74920), (3746, 57480), (3832, 56190), (4790, 44952), (5619, 38320), (5748, 37460), (7185, 29968), (7492, 28740), (7664, 28095), (9365, 22992), (9580, 22476), (11238, 19160), (11496, 18730), (14370, 14984)]