680205744

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{115211}}^1$

素因数の和:115266

約数の個数: 60

約数和(自身を含む): 1950078312

約数和(自身を除く): 1269872568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 115211, 230422, 345633, 460844, 691266, 921688, 1036899, 1382532, 1843376, 2073798, 2765064, 4147596, 4723651, 5530128, 8295192, 9447302, 14170953, 16590384, 18894604, 28341906, 37789208, 42512859, 56683812, 75578416, 85025718, 113367624, 170051436, 226735248, 340102872, 680205744]

約数ペア:

[(1, 680205744), (2, 340102872), (3, 226735248), (4, 170051436), (6, 113367624), (8, 85025718), (9, 75578416), (12, 56683812), (16, 42512859), (18, 37789208), (24, 28341906), (36, 18894604), (41, 16590384), (48, 14170953), (72, 9447302), (82, 8295192), (123, 5530128), (144, 4723651), (164, 4147596), (246, 2765064), (328, 2073798), (369, 1843376), (492, 1382532), (656, 1036899), (738, 921688), (984, 691266), (1476, 460844), (1968, 345633), (2952, 230422), (5904, 115211)]