1908702960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7952929}}^1$

素因数の和:7952945

約数の個数: 40

約数和(自身を含む): 5916979920

約数和(自身を除く): 4008276960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7952929, 15905858, 23858787, 31811716, 39764645, 47717574, 63623432, 79529290, 95435148, 119293935, 127246864, 159058580, 190870296, 238587870, 318117160, 381740592, 477175740, 636234320, 954351480, 1908702960]

約数ペア:

[(1, 1908702960), (2, 954351480), (3, 636234320), (4, 477175740), (5, 381740592), (6, 318117160), (8, 238587870), (10, 190870296), (12, 159058580), (15, 127246864), (16, 119293935), (20, 95435148), (24, 79529290), (30, 63623432), (40, 47717574), (48, 39764645), (60, 31811716), (80, 23858787), (120, 15905858), (240, 7952929)]