20282600160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14085139}}^1$

素因数の和:14085160

約数の個数: 72

約数和(自身を含む): 69214377960

約数和(自身を除く): 48931777800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14085139, 28170278, 42255417, 56340556, 70425695, 84510834, 112681112, 126766251, 140851390, 169021668, 211277085, 225362224, 253532502, 281702780, 338043336, 422554170, 450724448, 507065004, 563405560, 633831255, 676086672, 845108340, 1014130008, 1126811120, 1267662510, 1352173344, 1690216680, 2028260016, 2253622240, 2535325020, 3380433360, 4056520032, 5070650040, 6760866720, 10141300080, 20282600160]

約数ペア:

[(1, 20282600160), (2, 10141300080), (3, 6760866720), (4, 5070650040), (5, 4056520032), (6, 3380433360), (8, 2535325020), (9, 2253622240), (10, 2028260016), (12, 1690216680), (15, 1352173344), (16, 1267662510), (18, 1126811120), (20, 1014130008), (24, 845108340), (30, 676086672), (32, 633831255), (36, 563405560), (40, 507065004), (45, 450724448), (48, 422554170), (60, 338043336), (72, 281702780), (80, 253532502), (90, 225362224), (96, 211277085), (120, 169021668), (144, 140851390), (160, 126766251), (180, 112681112), (240, 84510834), (288, 70425695), (360, 56340556), (480, 42255417), (720, 28170278), (1440, 14085139)]