1976040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 7020000

約数和(自身を除く): 5043960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 499, 660, 792, 990, 998, 1320, 1497, 1980, 1996, 2495, 2994, 3960, 3992, 4491, 4990, 5489, 5988, 7485, 8982, 9980, 10978, 11976, 14970, 16467, 17964, 19960, 21956, 22455, 27445, 29940, 32934, 35928, 43912, 44910, 49401, 54890, 59880, 65868, 82335, 89820, 98802, 109780, 131736, 164670, 179640, 197604, 219560, 247005, 329340, 395208, 494010, 658680, 988020, 1976040]

約数ペア:

[(1, 1976040), (2, 988020), (3, 658680), (4, 494010), (5, 395208), (6, 329340), (8, 247005), (9, 219560), (10, 197604), (11, 179640), (12, 164670), (15, 131736), (18, 109780), (20, 98802), (22, 89820), (24, 82335), (30, 65868), (33, 59880), (36, 54890), (40, 49401), (44, 44910), (45, 43912), (55, 35928), (60, 32934), (66, 29940), (72, 27445), (88, 22455), (90, 21956), (99, 19960), (110, 17964), (120, 16467), (132, 14970), (165, 11976), (180, 10978), (198, 9980), (220, 8982), (264, 7485), (330, 5988), (360, 5489), (396, 4990), (440, 4491), (495, 3992), (499, 3960), (660, 2994), (792, 2495), (990, 1996), (998, 1980), (1320, 1497)]