269460

素因数分解:

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

素因数の和:517

約数の個数: 48

約数和(自身を含む): 840000

約数和(自身を除く): 570540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 499, 540, 998, 1497, 1996, 2495, 2994, 4491, 4990, 5988, 7485, 8982, 9980, 13473, 14970, 17964, 22455, 26946, 29940, 44910, 53892, 67365, 89820, 134730, 269460]

約数ペア:

[(1, 269460), (2, 134730), (3, 89820), (4, 67365), (5, 53892), (6, 44910), (9, 29940), (10, 26946), (12, 22455), (15, 17964), (18, 14970), (20, 13473), (27, 9980), (30, 8982), (36, 7485), (45, 5988), (54, 4990), (60, 4491), (90, 2994), (108, 2495), (135, 1996), (180, 1497), (270, 998), (499, 540)]