218037720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1493}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 655089120

約数和(自身を除く): 437051400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1217, 1493, 2434, 2986, 3651, 4479, 4868, 5972, 6085, 7302, 7465, 8958, 9736, 11944, 12170, 14604, 14930, 17916, 18255, 22395, 24340, 29208, 29860, 35832, 36510, 44790, 48680, 59720, 73020, 89580, 146040, 179160, 1816981, 3633962, 5450943, 7267924, 9084905, 10901886, 14535848, 18169810, 21803772, 27254715, 36339620, 43607544, 54509430, 72679240, 109018860, 218037720]

約数ペア:

[(1, 218037720), (2, 109018860), (3, 72679240), (4, 54509430), (5, 43607544), (6, 36339620), (8, 27254715), (10, 21803772), (12, 18169810), (15, 14535848), (20, 10901886), (24, 9084905), (30, 7267924), (40, 5450943), (60, 3633962), (120, 1816981), (1217, 179160), (1493, 146040), (2434, 89580), (2986, 73020), (3651, 59720), (4479, 48680), (4868, 44790), (5972, 36510), (6085, 35832), (7302, 29860), (7465, 29208), (8958, 24340), (9736, 22395), (11944, 18255), (12170, 17916), (14604, 14930)]