749105040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22783}}^1$

素因数の和:22936

約数の個数: 80

約数和(自身を含む): 2339278848

約数和(自身を除く): 1590173808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 22783, 32880, 45566, 68349, 91132, 113915, 136698, 182264, 227830, 273396, 341745, 364528, 455660, 546792, 683490, 911320, 1093584, 1366980, 1822640, 2733960, 3121271, 5467920, 6242542, 9363813, 12485084, 15606355, 18727626, 24970168, 31212710, 37455252, 46819065, 49940336, 62425420, 74910504, 93638130, 124850840, 149821008, 187276260, 249701680, 374552520, 749105040]

約数ペア:

[(1, 749105040), (2, 374552520), (3, 249701680), (4, 187276260), (5, 149821008), (6, 124850840), (8, 93638130), (10, 74910504), (12, 62425420), (15, 49940336), (16, 46819065), (20, 37455252), (24, 31212710), (30, 24970168), (40, 18727626), (48, 15606355), (60, 12485084), (80, 9363813), (120, 6242542), (137, 5467920), (240, 3121271), (274, 2733960), (411, 1822640), (548, 1366980), (685, 1093584), (822, 911320), (1096, 683490), (1370, 546792), (1644, 455660), (2055, 364528), (2192, 341745), (2740, 273396), (3288, 227830), (4110, 182264), (5480, 136698), (6576, 113915), (8220, 91132), (10960, 68349), (16440, 45566), (22783, 32880)]