13276060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 36771840

約数和(自身を除く): 23495780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 31, 35, 38, 46, 49, 62, 70, 76, 92, 95, 98, 115, 124, 133, 140, 155, 161, 190, 196, 217, 230, 245, 266, 310, 322, 380, 434, 437, 460, 490, 532, 589, 620, 644, 665, 713, 805, 868, 874, 931, 980, 1085, 1127, 1178, 1330, 1426, 1519, 1610, 1748, 1862, 2170, 2185, 2254, 2356, 2660, 2852, 2945, 3038, 3059, 3220, 3565, 3724, 4123, 4340, 4370, 4508, 4655, 4991, 5635, 5890, 6076, 6118, 7130, 7595, 8246, 8740, 9310, 9982, 11270, 11780, 12236, 13547, 14260, 15190, 15295, 16492, 18620, 19964, 20615, 21413, 22540, 24955, 27094, 28861, 30380, 30590, 34937, 41230, 42826, 49910, 54188, 57722, 61180, 67735, 69874, 82460, 85652, 94829, 99820, 107065, 115444, 135470, 139748, 144305, 174685, 189658, 214130, 270940, 288610, 349370, 379316, 428260, 474145, 577220, 663803, 698740, 948290, 1327606, 1896580, 2655212, 3319015, 6638030, 13276060]

約数ペア:

[(1, 13276060), (2, 6638030), (4, 3319015), (5, 2655212), (7, 1896580), (10, 1327606), (14, 948290), (19, 698740), (20, 663803), (23, 577220), (28, 474145), (31, 428260), (35, 379316), (38, 349370), (46, 288610), (49, 270940), (62, 214130), (70, 189658), (76, 174685), (92, 144305), (95, 139748), (98, 135470), (115, 115444), (124, 107065), (133, 99820), (140, 94829), (155, 85652), (161, 82460), (190, 69874), (196, 67735), (217, 61180), (230, 57722), (245, 54188), (266, 49910), (310, 42826), (322, 41230), (380, 34937), (434, 30590), (437, 30380), (460, 28861), (490, 27094), (532, 24955), (589, 22540), (620, 21413), (644, 20615), (665, 19964), (713, 18620), (805, 16492), (868, 15295), (874, 15190), (931, 14260), (980, 13547), (1085, 12236), (1127, 11780), (1178, 11270), (1330, 9982), (1426, 9310), (1519, 8740), (1610, 8246), (1748, 7595), (1862, 7130), (2170, 6118), (2185, 6076), (2254, 5890), (2356, 5635), (2660, 4991), (2852, 4655), (2945, 4508), (3038, 4370), (3059, 4340), (3220, 4123), (3565, 3724)]