2564753040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{122833}}^1$

素因数の和:122881

約数の個数: 120

約数和(自身を含む): 8910378360

約数和(自身を除く): 6345625320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 122833, 245666, 368499, 491332, 614165, 736998, 982664, 1105497, 1228330, 1473996, 1842495, 1965328, 2210994, 2456660, 2947992, 3562157, 3684990, 4421988, 4913320, 5527485, 5895984, 7124314, 7369980, 8843976, 9826640, 10686471, 11054970, 14248628, 14739960, 17687952, 17810785, 21372942, 22109940, 28497256, 29479920, 32059413, 35621570, 42745884, 44219880, 53432355, 56994512, 64118826, 71243140, 85491768, 88439760, 106864710, 128237652, 142486280, 160297065, 170983536, 213729420, 256475304, 284972560, 320594130, 427458840, 512950608, 641188260, 854917680, 1282376520, 2564753040]

約数ペア:

[(1, 2564753040), (2, 1282376520), (3, 854917680), (4, 641188260), (5, 512950608), (6, 427458840), (8, 320594130), (9, 284972560), (10, 256475304), (12, 213729420), (15, 170983536), (16, 160297065), (18, 142486280), (20, 128237652), (24, 106864710), (29, 88439760), (30, 85491768), (36, 71243140), (40, 64118826), (45, 56994512), (48, 53432355), (58, 44219880), (60, 42745884), (72, 35621570), (80, 32059413), (87, 29479920), (90, 28497256), (116, 22109940), (120, 21372942), (144, 17810785), (145, 17687952), (174, 14739960), (180, 14248628), (232, 11054970), (240, 10686471), (261, 9826640), (290, 8843976), (348, 7369980), (360, 7124314), (435, 5895984), (464, 5527485), (522, 4913320), (580, 4421988), (696, 3684990), (720, 3562157), (870, 2947992), (1044, 2456660), (1160, 2210994), (1305, 1965328), (1392, 1842495), (1740, 1473996), (2088, 1228330), (2320, 1105497), (2610, 982664), (3480, 736998), (4176, 614165), (5220, 491332), (6960, 368499), (10440, 245666), (20880, 122833)]