198544560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827269}}^1$

素因数の和:827285

約数の個数: 40

約数和(自身を含む): 615488880

約数和(自身を除く): 416944320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827269, 1654538, 2481807, 3309076, 4136345, 4963614, 6618152, 8272690, 9927228, 12409035, 13236304, 16545380, 19854456, 24818070, 33090760, 39708912, 49636140, 66181520, 99272280, 198544560]

約数ペア:

[(1, 198544560), (2, 99272280), (3, 66181520), (4, 49636140), (5, 39708912), (6, 33090760), (8, 24818070), (10, 19854456), (12, 16545380), (15, 13236304), (16, 12409035), (20, 9927228), (24, 8272690), (30, 6618152), (40, 4963614), (48, 4136345), (60, 3309076), (80, 2481807), (120, 1654538), (240, 827269)]