1330802240

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{62071}}^1$

素因数の和:62155

約数の個数: 56

約数和(自身を含む): 3216322752

約数和(自身を除く): 1885520512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 62071, 124142, 248284, 310355, 496568, 620710, 993136, 1241420, 1986272, 2482840, 3972544, 4158757, 4965680, 8317514, 9931360, 16635028, 19862720, 20793785, 33270056, 41587570, 66540112, 83175140, 133080224, 166350280, 266160448, 332700560, 665401120, 1330802240]

約数ペア:

[(1, 1330802240), (2, 665401120), (4, 332700560), (5, 266160448), (8, 166350280), (10, 133080224), (16, 83175140), (20, 66540112), (32, 41587570), (40, 33270056), (64, 20793785), (67, 19862720), (80, 16635028), (134, 9931360), (160, 8317514), (268, 4965680), (320, 4158757), (335, 3972544), (536, 2482840), (670, 1986272), (1072, 1241420), (1340, 993136), (2144, 620710), (2680, 496568), (4288, 310355), (5360, 248284), (10720, 124142), (21440, 62071)]