133872720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557803}}^1$

素因数の和:557819

約数の個数: 40

約数和(自身を含む): 415006176

約数和(自身を除く): 281133456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557803, 1115606, 1673409, 2231212, 2789015, 3346818, 4462424, 5578030, 6693636, 8367045, 8924848, 11156060, 13387272, 16734090, 22312120, 26774544, 33468180, 44624240, 66936360, 133872720]

約数ペア:

[(1, 133872720), (2, 66936360), (3, 44624240), (4, 33468180), (5, 26774544), (6, 22312120), (8, 16734090), (10, 13387272), (12, 11156060), (15, 8924848), (16, 8367045), (20, 6693636), (24, 5578030), (30, 4462424), (40, 3346818), (48, 2789015), (60, 2231212), (80, 1673409), (120, 1115606), (240, 557803)]