3640281680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{122651}}^1$

素因数の和:122724

約数の個数: 80

約数和(自身を含む): 9855333504

約数和(自身を除く): 6215051824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 122651, 245302, 490604, 613255, 858557, 981208, 1226510, 1717114, 1962416, 2453020, 3434228, 4292785, 4906040, 6500503, 6868456, 8585570, 9812080, 13001006, 13736912, 17171140, 26002012, 32502515, 34342280, 45503521, 52004024, 65005030, 68684560, 91007042, 104008048, 130010060, 182014084, 227517605, 260020120, 364028168, 455035210, 520040240, 728056336, 910070420, 1820140840, 3640281680]

約数ペア:

[(1, 3640281680), (2, 1820140840), (4, 910070420), (5, 728056336), (7, 520040240), (8, 455035210), (10, 364028168), (14, 260020120), (16, 227517605), (20, 182014084), (28, 130010060), (35, 104008048), (40, 91007042), (53, 68684560), (56, 65005030), (70, 52004024), (80, 45503521), (106, 34342280), (112, 32502515), (140, 26002012), (212, 17171140), (265, 13736912), (280, 13001006), (371, 9812080), (424, 8585570), (530, 6868456), (560, 6500503), (742, 4906040), (848, 4292785), (1060, 3434228), (1484, 2453020), (1855, 1962416), (2120, 1717114), (2968, 1226510), (3710, 981208), (4240, 858557), (5936, 613255), (7420, 490604), (14840, 245302), (29680, 122651)]