242552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7297}}^1$

素因数の和:7588

約数の個数: 64

約数和(自身を含む): 730383840

約数和(自身を除く): 487831560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6648, 7297, 8310, 11080, 14594, 16620, 21891, 29188, 33240, 36485, 43782, 58376, 72970, 87564, 109455, 145940, 175128, 218910, 291880, 437820, 875640, 2021269, 4042538, 6063807, 8085076, 10106345, 12127614, 16170152, 20212690, 24255228, 30319035, 40425380, 48510456, 60638070, 80850760, 121276140, 242552280]

約数ペア:

[(1, 242552280), (2, 121276140), (3, 80850760), (4, 60638070), (5, 48510456), (6, 40425380), (8, 30319035), (10, 24255228), (12, 20212690), (15, 16170152), (20, 12127614), (24, 10106345), (30, 8085076), (40, 6063807), (60, 4042538), (120, 2021269), (277, 875640), (554, 437820), (831, 291880), (1108, 218910), (1385, 175128), (1662, 145940), (2216, 109455), (2770, 87564), (3324, 72970), (4155, 58376), (5540, 43782), (6648, 36485), (7297, 33240), (8310, 29188), (11080, 21891), (14594, 16620)]