15360288

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 41945904

約数和(自身を除く): 26585616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 86, 96, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1376, 1464, 1952, 2064, 2623, 2928, 3721, 4128, 5246, 5856, 7442, 7869, 10492, 11163, 14884, 15738, 20984, 22326, 29768, 31476, 41968, 44652, 59536, 62952, 83936, 89304, 119072, 125904, 160003, 178608, 251808, 320006, 357216, 480009, 640012, 960018, 1280024, 1920036, 2560048, 3840072, 5120096, 7680144, 15360288]

約数ペア:

[(1, 15360288), (2, 7680144), (3, 5120096), (4, 3840072), (6, 2560048), (8, 1920036), (12, 1280024), (16, 960018), (24, 640012), (32, 480009), (43, 357216), (48, 320006), (61, 251808), (86, 178608), (96, 160003), (122, 125904), (129, 119072), (172, 89304), (183, 83936), (244, 62952), (258, 59536), (344, 44652), (366, 41968), (488, 31476), (516, 29768), (688, 22326), (732, 20984), (976, 15738), (1032, 14884), (1376, 11163), (1464, 10492), (1952, 7869), (2064, 7442), (2623, 5856), (2928, 5246), (3721, 4128)]