77876280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1579}}^1$

素因数の和:1733

約数の個数: 96

約数和(自身を含む): 255106800

約数和(自身を除く): 177230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1579, 1644, 2055, 2466, 2740, 3158, 3288, 4110, 4737, 4932, 5480, 6165, 6316, 7895, 8220, 9474, 9864, 12330, 12632, 14211, 15790, 16440, 18948, 23685, 24660, 28422, 31580, 37896, 47370, 49320, 56844, 63160, 71055, 94740, 113688, 142110, 189480, 216323, 284220, 432646, 568440, 648969, 865292, 1081615, 1297938, 1730584, 1946907, 2163230, 2595876, 3244845, 3893814, 4326460, 5191752, 6489690, 7787628, 8652920, 9734535, 12979380, 15575256, 19469070, 25958760, 38938140, 77876280]

約数ペア:

[(1, 77876280), (2, 38938140), (3, 25958760), (4, 19469070), (5, 15575256), (6, 12979380), (8, 9734535), (9, 8652920), (10, 7787628), (12, 6489690), (15, 5191752), (18, 4326460), (20, 3893814), (24, 3244845), (30, 2595876), (36, 2163230), (40, 1946907), (45, 1730584), (60, 1297938), (72, 1081615), (90, 865292), (120, 648969), (137, 568440), (180, 432646), (274, 284220), (360, 216323), (411, 189480), (548, 142110), (685, 113688), (822, 94740), (1096, 71055), (1233, 63160), (1370, 56844), (1579, 49320), (1644, 47370), (2055, 37896), (2466, 31580), (2740, 28422), (3158, 24660), (3288, 23685), (4110, 18948), (4737, 16440), (4932, 15790), (5480, 14211), (6165, 12632), (6316, 12330), (7895, 9864), (8220, 9474)]