847296720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{392267}}^1$

素因数の和:392289

約数の個数: 80

約数和(自身を含む): 2918473920

約数和(自身を除く): 2071177200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 392267, 784534, 1176801, 1569068, 1961335, 2353602, 3138136, 3530403, 3922670, 4707204, 5884005, 6276272, 7060806, 7845340, 9414408, 10591209, 11768010, 14121612, 15690680, 17652015, 18828816, 21182418, 23536020, 28243224, 31381360, 35304030, 42364836, 47072040, 52956045, 56486448, 70608060, 84729672, 94144080, 105912090, 141216120, 169459344, 211824180, 282432240, 423648360, 847296720]

約数ペア:

[(1, 847296720), (2, 423648360), (3, 282432240), (4, 211824180), (5, 169459344), (6, 141216120), (8, 105912090), (9, 94144080), (10, 84729672), (12, 70608060), (15, 56486448), (16, 52956045), (18, 47072040), (20, 42364836), (24, 35304030), (27, 31381360), (30, 28243224), (36, 23536020), (40, 21182418), (45, 18828816), (48, 17652015), (54, 15690680), (60, 14121612), (72, 11768010), (80, 10591209), (90, 9414408), (108, 7845340), (120, 7060806), (135, 6276272), (144, 5884005), (180, 4707204), (216, 3922670), (240, 3530403), (270, 3138136), (360, 2353602), (432, 1961335), (540, 1569068), (720, 1176801), (1080, 784534), (2160, 392267)]