7680144

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 20640048

約数和(自身を除く): 12959904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1464, 2064, 2623, 2928, 3721, 5246, 7442, 7869, 10492, 11163, 14884, 15738, 20984, 22326, 29768, 31476, 41968, 44652, 59536, 62952, 89304, 125904, 160003, 178608, 320006, 480009, 640012, 960018, 1280024, 1920036, 2560048, 3840072, 7680144]

約数ペア:

[(1, 7680144), (2, 3840072), (3, 2560048), (4, 1920036), (6, 1280024), (8, 960018), (12, 640012), (16, 480009), (24, 320006), (43, 178608), (48, 160003), (61, 125904), (86, 89304), (122, 62952), (129, 59536), (172, 44652), (183, 41968), (244, 31476), (258, 29768), (344, 22326), (366, 20984), (488, 15738), (516, 14884), (688, 11163), (732, 10492), (976, 7869), (1032, 7442), (1464, 5246), (2064, 3721), (2623, 2928)]