21093037080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{175775309}}^1$

素因数の和:175775323

約数の個数: 32

約数和(自身を含む): 63279111600

約数和(自身を除く): 42186074520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 175775309, 351550618, 527325927, 703101236, 878876545, 1054651854, 1406202472, 1757753090, 2109303708, 2636629635, 3515506180, 4218607416, 5273259270, 7031012360, 10546518540, 21093037080]

約数ペア:

[(1, 21093037080), (2, 10546518540), (3, 7031012360), (4, 5273259270), (5, 4218607416), (6, 3515506180), (8, 2636629635), (10, 2109303708), (12, 1757753090), (15, 1406202472), (20, 1054651854), (24, 878876545), (30, 703101236), (40, 527325927), (60, 351550618), (120, 175775309)]