124220480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20467

約数の個数: 56

約数和(自身を含む): 311383680

約数和(自身を除く): 187163200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 20431, 40862, 81724, 102155, 163448, 204310, 326896, 388189, 408620, 653792, 776378, 817240, 1307584, 1552756, 1634480, 1940945, 3105512, 3268960, 3881890, 6211024, 6537920, 7763780, 12422048, 15527560, 24844096, 31055120, 62110240, 124220480]

約数ペア:

[(1, 124220480), (2, 62110240), (4, 31055120), (5, 24844096), (8, 15527560), (10, 12422048), (16, 7763780), (19, 6537920), (20, 6211024), (32, 3881890), (38, 3268960), (40, 3105512), (64, 1940945), (76, 1634480), (80, 1552756), (95, 1307584), (152, 817240), (160, 776378), (190, 653792), (304, 408620), (320, 388189), (380, 326896), (608, 204310), (760, 163448), (1216, 102155), (1520, 81724), (3040, 40862), (6080, 20431)]