12943680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 41818560

約数和(自身を除く): 28874880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 139, 160, 192, 194, 240, 278, 291, 320, 388, 417, 480, 485, 556, 582, 695, 776, 834, 960, 970, 1112, 1164, 1390, 1455, 1552, 1668, 1940, 2085, 2224, 2328, 2780, 2910, 3104, 3336, 3880, 4170, 4448, 4656, 5560, 5820, 6208, 6672, 7760, 8340, 8896, 9312, 11120, 11640, 13344, 13483, 15520, 16680, 18624, 22240, 23280, 26688, 26966, 31040, 33360, 40449, 44480, 46560, 53932, 66720, 67415, 80898, 93120, 107864, 133440, 134830, 161796, 202245, 215728, 269660, 323592, 404490, 431456, 539320, 647184, 808980, 862912, 1078640, 1294368, 1617960, 2157280, 2588736, 3235920, 4314560, 6471840, 12943680]

約数ペア:

[(1, 12943680), (2, 6471840), (3, 4314560), (4, 3235920), (5, 2588736), (6, 2157280), (8, 1617960), (10, 1294368), (12, 1078640), (15, 862912), (16, 808980), (20, 647184), (24, 539320), (30, 431456), (32, 404490), (40, 323592), (48, 269660), (60, 215728), (64, 202245), (80, 161796), (96, 134830), (97, 133440), (120, 107864), (139, 93120), (160, 80898), (192, 67415), (194, 66720), (240, 53932), (278, 46560), (291, 44480), (320, 40449), (388, 33360), (417, 31040), (480, 26966), (485, 26688), (556, 23280), (582, 22240), (695, 18624), (776, 16680), (834, 15520), (960, 13483), (970, 13344), (1112, 11640), (1164, 11120), (1390, 9312), (1455, 8896), (1552, 8340), (1668, 7760), (1940, 6672), (2085, 6208), (2224, 5820), (2328, 5560), (2780, 4656), (2910, 4448), (3104, 4170), (3336, 3880)]