6687940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 17547264

約数和(自身を除く): 10859324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 67, 70, 92, 115, 124, 134, 140, 155, 161, 217, 230, 268, 310, 322, 335, 434, 460, 469, 620, 644, 670, 713, 805, 868, 938, 1085, 1340, 1426, 1541, 1610, 1876, 2077, 2170, 2345, 2852, 3082, 3220, 3565, 4154, 4340, 4690, 4991, 6164, 7130, 7705, 8308, 9380, 9982, 10385, 10787, 14260, 14539, 15410, 19964, 20770, 21574, 24955, 29078, 30820, 41540, 43148, 47771, 49910, 53935, 58156, 72695, 95542, 99820, 107870, 145390, 191084, 215740, 238855, 290780, 334397, 477710, 668794, 955420, 1337588, 1671985, 3343970, 6687940]

約数ペア:

[(1, 6687940), (2, 3343970), (4, 1671985), (5, 1337588), (7, 955420), (10, 668794), (14, 477710), (20, 334397), (23, 290780), (28, 238855), (31, 215740), (35, 191084), (46, 145390), (62, 107870), (67, 99820), (70, 95542), (92, 72695), (115, 58156), (124, 53935), (134, 49910), (140, 47771), (155, 43148), (161, 41540), (217, 30820), (230, 29078), (268, 24955), (310, 21574), (322, 20770), (335, 19964), (434, 15410), (460, 14539), (469, 14260), (620, 10787), (644, 10385), (670, 9982), (713, 9380), (805, 8308), (868, 7705), (938, 7130), (1085, 6164), (1340, 4991), (1426, 4690), (1541, 4340), (1610, 4154), (1876, 3565), (2077, 3220), (2170, 3082), (2345, 2852)]