351189840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3259}}^1$

素因数の和:3724

約数の個数: 80

約数和(自身を含む): 1091448000

約数和(自身を除く): 740258160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 1347, 1796, 2245, 2694, 3259, 3592, 4490, 5388, 6518, 6735, 7184, 8980, 9777, 10776, 13036, 13470, 16295, 17960, 19554, 21552, 26072, 26940, 32590, 35920, 39108, 48885, 52144, 53880, 65180, 78216, 97770, 107760, 130360, 156432, 195540, 260720, 391080, 782160, 1463291, 2926582, 4389873, 5853164, 7316455, 8779746, 11706328, 14632910, 17559492, 21949365, 23412656, 29265820, 35118984, 43898730, 58531640, 70237968, 87797460, 117063280, 175594920, 351189840]

約数ペア:

[(1, 351189840), (2, 175594920), (3, 117063280), (4, 87797460), (5, 70237968), (6, 58531640), (8, 43898730), (10, 35118984), (12, 29265820), (15, 23412656), (16, 21949365), (20, 17559492), (24, 14632910), (30, 11706328), (40, 8779746), (48, 7316455), (60, 5853164), (80, 4389873), (120, 2926582), (240, 1463291), (449, 782160), (898, 391080), (1347, 260720), (1796, 195540), (2245, 156432), (2694, 130360), (3259, 107760), (3592, 97770), (4490, 78216), (5388, 65180), (6518, 53880), (6735, 52144), (7184, 48885), (8980, 39108), (9777, 35920), (10776, 32590), (13036, 26940), (13470, 26072), (16295, 21552), (17960, 19554)]