1255364520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{82373}}^1$

素因数の和:82514

約数の個数: 64

約数和(自身を含む): 3795793920

約数和(自身を除く): 2540429400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 82373, 164746, 247119, 329492, 411865, 494238, 658984, 823730, 988476, 1235595, 1647460, 1976952, 2471190, 3294920, 4942380, 9884760, 10461371, 20922742, 31384113, 41845484, 52306855, 62768226, 83690968, 104613710, 125536452, 156920565, 209227420, 251072904, 313841130, 418454840, 627682260, 1255364520]

約数ペア:

[(1, 1255364520), (2, 627682260), (3, 418454840), (4, 313841130), (5, 251072904), (6, 209227420), (8, 156920565), (10, 125536452), (12, 104613710), (15, 83690968), (20, 62768226), (24, 52306855), (30, 41845484), (40, 31384113), (60, 20922742), (120, 10461371), (127, 9884760), (254, 4942380), (381, 3294920), (508, 2471190), (635, 1976952), (762, 1647460), (1016, 1235595), (1270, 988476), (1524, 823730), (1905, 658984), (2540, 494238), (3048, 411865), (3810, 329492), (5080, 247119), (7620, 164746), (15240, 82373)]