12064780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 31773168

約数和(自身を除く): 19708388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 947, 980, 1274, 1820, 1894, 2548, 3185, 3788, 4735, 6370, 6629, 9470, 12311, 12740, 13258, 18940, 24622, 26516, 33145, 46403, 49244, 61555, 66290, 86177, 92806, 123110, 132580, 172354, 185612, 232015, 246220, 344708, 430885, 464030, 603239, 861770, 928060, 1206478, 1723540, 2412956, 3016195, 6032390, 12064780]

約数ペア:

[(1, 12064780), (2, 6032390), (4, 3016195), (5, 2412956), (7, 1723540), (10, 1206478), (13, 928060), (14, 861770), (20, 603239), (26, 464030), (28, 430885), (35, 344708), (49, 246220), (52, 232015), (65, 185612), (70, 172354), (91, 132580), (98, 123110), (130, 92806), (140, 86177), (182, 66290), (196, 61555), (245, 49244), (260, 46403), (364, 33145), (455, 26516), (490, 24622), (637, 18940), (910, 13258), (947, 12740), (980, 12311), (1274, 9470), (1820, 6629), (1894, 6370), (2548, 4735), (3185, 3788)]