18371880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17011}}^1$

素因数の和:17031

約数の個数: 64

約数和(自身を含む): 61243200

約数和(自身を除く): 42871320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 17011, 34022, 51033, 68044, 85055, 102066, 136088, 153099, 170110, 204132, 255165, 306198, 340220, 408264, 459297, 510330, 612396, 680440, 765495, 918594, 1020660, 1224792, 1530990, 1837188, 2041320, 2296485, 3061980, 3674376, 4592970, 6123960, 9185940, 18371880]

約数ペア:

[(1, 18371880), (2, 9185940), (3, 6123960), (4, 4592970), (5, 3674376), (6, 3061980), (8, 2296485), (9, 2041320), (10, 1837188), (12, 1530990), (15, 1224792), (18, 1020660), (20, 918594), (24, 765495), (27, 680440), (30, 612396), (36, 510330), (40, 459297), (45, 408264), (54, 340220), (60, 306198), (72, 255165), (90, 204132), (108, 170110), (120, 153099), (135, 136088), (180, 102066), (216, 85055), (270, 68044), (360, 51033), (540, 34022), (1080, 17011)]