1971935640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5477599}}^1$

素因数の和:5477616

約数の個数: 48

約数和(自身を含む): 6408792000

約数和(自身を除く): 4436856360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5477599, 10955198, 16432797, 21910396, 27387995, 32865594, 43820792, 49298391, 54775990, 65731188, 82163985, 98596782, 109551980, 131462376, 164327970, 197193564, 219103960, 246491955, 328655940, 394387128, 492983910, 657311880, 985967820, 1971935640]

約数ペア:

[(1, 1971935640), (2, 985967820), (3, 657311880), (4, 492983910), (5, 394387128), (6, 328655940), (8, 246491955), (9, 219103960), (10, 197193564), (12, 164327970), (15, 131462376), (18, 109551980), (20, 98596782), (24, 82163985), (30, 65731188), (36, 54775990), (40, 49298391), (45, 43820792), (60, 32865594), (72, 27387995), (90, 21910396), (120, 16432797), (180, 10955198), (360, 5477599)]