423791460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{784799}}^1$

素因数の和:784817

約数の個数: 48

約数和(自身を含む): 1318464000

約数和(自身を除く): 894672540

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, 784799, 1569598, 2354397, 3139196, 3923995, 4708794, 7063191, 7847990, 9417588, 11771985, 14126382, 15695980, 21189573, 23543970, 28252764, 35315955, 42379146, 47087940, 70631910, 84758292, 105947865, 141263820, 211895730, 423791460]

約数ペア:

[(1, 423791460), (2, 211895730), (3, 141263820), (4, 105947865), (5, 84758292), (6, 70631910), (9, 47087940), (10, 42379146), (12, 35315955), (15, 28252764), (18, 23543970), (20, 21189573), (27, 15695980), (30, 14126382), (36, 11771985), (45, 9417588), (54, 7847990), (60, 7063191), (90, 4708794), (108, 3923995), (135, 3139196), (180, 2354397), (270, 1569598), (540, 784799)]