15695582980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1455991}}^1$

素因数の和:1456025

約数の個数: 72

約数和(自身を含む): 41827738176

約数和(自身を除く): 26132155196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 1455991, 2911982, 5823964, 7279955, 10191937, 14559910, 16015901, 20383874, 29119820, 32031802, 40767748, 50959685, 64063604, 71343559, 80079505, 101919370, 112111307, 142687118, 160159010, 203838740, 224222614, 285374236, 320318020, 356717795, 448445228, 560556535, 713435590, 784779149, 1121113070, 1426871180, 1569558298, 2242226140, 3139116596, 3923895745, 7847791490, 15695582980]

約数ペア:

[(1, 15695582980), (2, 7847791490), (4, 3923895745), (5, 3139116596), (7, 2242226140), (10, 1569558298), (11, 1426871180), (14, 1121113070), (20, 784779149), (22, 713435590), (28, 560556535), (35, 448445228), (44, 356717795), (49, 320318020), (55, 285374236), (70, 224222614), (77, 203838740), (98, 160159010), (110, 142687118), (140, 112111307), (154, 101919370), (196, 80079505), (220, 71343559), (245, 64063604), (308, 50959685), (385, 40767748), (490, 32031802), (539, 29119820), (770, 20383874), (980, 16015901), (1078, 14559910), (1540, 10191937), (2156, 7279955), (2695, 5823964), (5390, 2911982), (10780, 1455991)]