1279208040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{969097}}^1$

素因数の和:969122

約数の個数: 64

約数和(自身を含む): 4186503360

約数和(自身を除く): 2907295320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 969097, 1938194, 2907291, 3876388, 4845485, 5814582, 7752776, 9690970, 10660067, 11629164, 14536455, 19381940, 21320134, 23258328, 29072910, 31980201, 38763880, 42640268, 53300335, 58145820, 63960402, 85280536, 106600670, 116291640, 127920804, 159901005, 213201340, 255841608, 319802010, 426402680, 639604020, 1279208040]

約数ペア:

[(1, 1279208040), (2, 639604020), (3, 426402680), (4, 319802010), (5, 255841608), (6, 213201340), (8, 159901005), (10, 127920804), (11, 116291640), (12, 106600670), (15, 85280536), (20, 63960402), (22, 58145820), (24, 53300335), (30, 42640268), (33, 38763880), (40, 31980201), (44, 29072910), (55, 23258328), (60, 21320134), (66, 19381940), (88, 14536455), (110, 11629164), (120, 10660067), (132, 9690970), (165, 7752776), (220, 5814582), (264, 4845485), (330, 3876388), (440, 2907291), (660, 1938194), (1320, 969097)]