2184240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 7142400

約数和(自身を除く): 4958160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 479, 570, 760, 912, 958, 1140, 1437, 1520, 1916, 2280, 2395, 2874, 3832, 4560, 4790, 5748, 7185, 7664, 9101, 9580, 11496, 14370, 18202, 19160, 22992, 27303, 28740, 36404, 38320, 45505, 54606, 57480, 72808, 91010, 109212, 114960, 136515, 145616, 182020, 218424, 273030, 364040, 436848, 546060, 728080, 1092120, 2184240]

約数ペア:

[(1, 2184240), (2, 1092120), (3, 728080), (4, 546060), (5, 436848), (6, 364040), (8, 273030), (10, 218424), (12, 182020), (15, 145616), (16, 136515), (19, 114960), (20, 109212), (24, 91010), (30, 72808), (38, 57480), (40, 54606), (48, 45505), (57, 38320), (60, 36404), (76, 28740), (80, 27303), (95, 22992), (114, 19160), (120, 18202), (152, 14370), (190, 11496), (228, 9580), (240, 9101), (285, 7664), (304, 7185), (380, 5748), (456, 4790), (479, 4560), (570, 3832), (760, 2874), (912, 2395), (958, 2280), (1140, 1916), (1437, 1520)]