765985020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{28433}}^1$

素因数の和:28894

約数の個数: 48

約数和(自身を含む): 2149610400

約数和(自身を除く): 1383625380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 26940, 28433, 56866, 85299, 113732, 142165, 170598, 284330, 341196, 426495, 568660, 852990, 1705980, 12766417, 25532834, 38299251, 51065668, 63832085, 76598502, 127664170, 153197004, 191496255, 255328340, 382992510, 765985020]

約数ペア:

[(1, 765985020), (2, 382992510), (3, 255328340), (4, 191496255), (5, 153197004), (6, 127664170), (10, 76598502), (12, 63832085), (15, 51065668), (20, 38299251), (30, 25532834), (60, 12766417), (449, 1705980), (898, 852990), (1347, 568660), (1796, 426495), (2245, 341196), (2694, 284330), (4490, 170598), (5388, 142165), (6735, 113732), (8980, 85299), (13470, 56866), (26940, 28433)]