12346722920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{5689}}^1$

素因数の和:6067

約数の個数: 128

約数和(自身を含む): 33233241600

約数和(自身を除く): 20886518680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 337, 460, 644, 674, 805, 920, 1288, 1348, 1610, 1685, 2359, 2696, 3220, 3370, 4718, 5689, 6440, 6740, 7751, 9436, 11378, 11795, 13480, 15502, 18872, 22756, 23590, 28445, 31004, 38755, 39823, 45512, 47180, 54257, 56890, 62008, 77510, 79646, 94360, 108514, 113780, 130847, 155020, 159292, 199115, 217028, 227560, 261694, 271285, 310040, 318584, 398230, 434056, 523388, 542570, 654235, 796460, 915929, 1046776, 1085140, 1308470, 1592920, 1831858, 1917193, 2170280, 2616940, 3663716, 3834386, 4579645, 5233880, 7327432, 7668772, 9159290, 9585965, 13420351, 15337544, 18318580, 19171930, 26840702, 36637160, 38343860, 44095439, 53681404, 67101755, 76687720, 88190878, 107362808, 134203510, 176381756, 220477195, 268407020, 308668073, 352763512, 440954390, 536814040, 617336146, 881908780, 1234672292, 1543340365, 1763817560, 2469344584, 3086680730, 6173361460, 12346722920]

約数ペア:

[(1, 12346722920), (2, 6173361460), (4, 3086680730), (5, 2469344584), (7, 1763817560), (8, 1543340365), (10, 1234672292), (14, 881908780), (20, 617336146), (23, 536814040), (28, 440954390), (35, 352763512), (40, 308668073), (46, 268407020), (56, 220477195), (70, 176381756), (92, 134203510), (115, 107362808), (140, 88190878), (161, 76687720), (184, 67101755), (230, 53681404), (280, 44095439), (322, 38343860), (337, 36637160), (460, 26840702), (644, 19171930), (674, 18318580), (805, 15337544), (920, 13420351), (1288, 9585965), (1348, 9159290), (1610, 7668772), (1685, 7327432), (2359, 5233880), (2696, 4579645), (3220, 3834386), (3370, 3663716), (4718, 2616940), (5689, 2170280), (6440, 1917193), (6740, 1831858), (7751, 1592920), (9436, 1308470), (11378, 1085140), (11795, 1046776), (13480, 915929), (15502, 796460), (18872, 654235), (22756, 542570), (23590, 523388), (28445, 434056), (31004, 398230), (38755, 318584), (39823, 310040), (45512, 271285), (47180, 261694), (54257, 227560), (56890, 217028), (62008, 199115), (77510, 159292), (79646, 155020), (94360, 130847), (108514, 113780)]