21492960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44777}}^1$

素因数の和:44795

約数の個数: 48

約数和(自身を含む): 67704336

約数和(自身を除く): 46211376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 44777, 89554, 134331, 179108, 223885, 268662, 358216, 447770, 537324, 671655, 716432, 895540, 1074648, 1343310, 1432864, 1791080, 2149296, 2686620, 3582160, 4298592, 5373240, 7164320, 10746480, 21492960]

約数ペア:

[(1, 21492960), (2, 10746480), (3, 7164320), (4, 5373240), (5, 4298592), (6, 3582160), (8, 2686620), (10, 2149296), (12, 1791080), (15, 1432864), (16, 1343310), (20, 1074648), (24, 895540), (30, 716432), (32, 671655), (40, 537324), (48, 447770), (60, 358216), (80, 268662), (96, 223885), (120, 179108), (160, 134331), (240, 89554), (480, 44777)]