866160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{401}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 2990880

約数和(自身を除く): 2124720

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, 401, 432, 540, 720, 802, 1080, 1203, 1604, 2005, 2160, 2406, 3208, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 10827, 12030, 14436, 16040, 18045, 19248, 21654, 24060, 28872, 32080, 36090, 43308, 48120, 54135, 57744, 72180, 86616, 96240, 108270, 144360, 173232, 216540, 288720, 433080, 866160]

約数ペア:

[(1, 866160), (2, 433080), (3, 288720), (4, 216540), (5, 173232), (6, 144360), (8, 108270), (9, 96240), (10, 86616), (12, 72180), (15, 57744), (16, 54135), (18, 48120), (20, 43308), (24, 36090), (27, 32080), (30, 28872), (36, 24060), (40, 21654), (45, 19248), (48, 18045), (54, 16040), (60, 14436), (72, 12030), (80, 10827), (90, 9624), (108, 8020), (120, 7218), (135, 6416), (144, 6015), (180, 4812), (216, 4010), (240, 3609), (270, 3208), (360, 2406), (401, 2160), (432, 2005), (540, 1604), (720, 1203), (802, 1080)]