263242920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7487}}^1$

素因数の和:7794

約数の個数: 64

約数和(自身を含む): 792529920

約数和(自身を除く): 529287000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 7487, 8790, 11720, 14974, 17580, 22461, 29948, 35160, 37435, 44922, 59896, 74870, 89844, 112305, 149740, 179688, 224610, 299480, 449220, 898440, 2193691, 4387382, 6581073, 8774764, 10968455, 13162146, 17549528, 21936910, 26324292, 32905365, 43873820, 52648584, 65810730, 87747640, 131621460, 263242920]

約数ペア:

[(1, 263242920), (2, 131621460), (3, 87747640), (4, 65810730), (5, 52648584), (6, 43873820), (8, 32905365), (10, 26324292), (12, 21936910), (15, 17549528), (20, 13162146), (24, 10968455), (30, 8774764), (40, 6581073), (60, 4387382), (120, 2193691), (293, 898440), (586, 449220), (879, 299480), (1172, 224610), (1465, 179688), (1758, 149740), (2344, 112305), (2930, 89844), (3516, 74870), (4395, 59896), (5860, 44922), (7032, 37435), (7487, 35160), (8790, 29948), (11720, 22461), (14974, 17580)]