1838889720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5108027}}^1$

素因数の和:5108044

約数の個数: 48

約数和(自身を含む): 5976392760

約数和(自身を除く): 4137503040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5108027, 10216054, 15324081, 20432108, 25540135, 30648162, 40864216, 45972243, 51080270, 61296324, 76620405, 91944486, 102160540, 122592648, 153240810, 183888972, 204321080, 229861215, 306481620, 367777944, 459722430, 612963240, 919444860, 1838889720]

約数ペア:

[(1, 1838889720), (2, 919444860), (3, 612963240), (4, 459722430), (5, 367777944), (6, 306481620), (8, 229861215), (9, 204321080), (10, 183888972), (12, 153240810), (15, 122592648), (18, 102160540), (20, 91944486), (24, 76620405), (30, 61296324), (36, 51080270), (40, 45972243), (45, 40864216), (60, 30648162), (72, 25540135), (90, 20432108), (120, 15324081), (180, 10216054), (360, 5108027)]