1360043720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72497}}^1$

素因数の和:72582

約数の個数: 64

約数和(自身を含む): 3549502080

約数和(自身を除く): 2189458360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 72497, 144994, 289988, 362485, 507479, 579976, 724970, 1014958, 1449940, 2029916, 2537395, 2899880, 4059832, 4857299, 5074790, 9714598, 10149580, 19429196, 20299160, 24286495, 34001093, 38858392, 48572990, 68002186, 97145980, 136004372, 170005465, 194291960, 272008744, 340010930, 680021860, 1360043720]

約数ペア:

[(1, 1360043720), (2, 680021860), (4, 340010930), (5, 272008744), (7, 194291960), (8, 170005465), (10, 136004372), (14, 97145980), (20, 68002186), (28, 48572990), (35, 38858392), (40, 34001093), (56, 24286495), (67, 20299160), (70, 19429196), (134, 10149580), (140, 9714598), (268, 5074790), (280, 4857299), (335, 4059832), (469, 2899880), (536, 2537395), (670, 2029916), (938, 1449940), (1340, 1014958), (1876, 724970), (2345, 579976), (2680, 507479), (3752, 362485), (4690, 289988), (9380, 144994), (18760, 72497)]