404520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 1213920

約数和(自身を除く): 809400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3371, 6742, 10113, 13484, 16855, 20226, 26968, 33710, 40452, 50565, 67420, 80904, 101130, 134840, 202260, 404520]

約数ペア:

[(1, 404520), (2, 202260), (3, 134840), (4, 101130), (5, 80904), (6, 67420), (8, 50565), (10, 40452), (12, 33710), (15, 26968), (20, 20226), (24, 16855), (30, 13484), (40, 10113), (60, 6742), (120, 3371)]