721981620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1337003}}^1$

素因数の和:1337021

約数の個数: 48

約数和(自身を含む): 2246166720

約数和(自身を除く): 1524185100

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, 540, 1337003, 2674006, 4011009, 5348012, 6685015, 8022018, 12033027, 13370030, 16044036, 20055045, 24066054, 26740060, 36099081, 40110090, 48132108, 60165135, 72198162, 80220180, 120330270, 144396324, 180495405, 240660540, 360990810, 721981620]

約数ペア:

[(1, 721981620), (2, 360990810), (3, 240660540), (4, 180495405), (5, 144396324), (6, 120330270), (9, 80220180), (10, 72198162), (12, 60165135), (15, 48132108), (18, 40110090), (20, 36099081), (27, 26740060), (30, 24066054), (36, 20055045), (45, 16044036), (54, 13370030), (60, 12033027), (90, 8022018), (108, 6685015), (135, 5348012), (180, 4011009), (270, 2674006), (540, 1337003)]