74025720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205627}}^1$

素因数の和:205644

約数の個数: 48

約数和(自身を含む): 240584760

約数和(自身を除く): 166559040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 205627, 411254, 616881, 822508, 1028135, 1233762, 1645016, 1850643, 2056270, 2467524, 3084405, 3701286, 4112540, 4935048, 6168810, 7402572, 8225080, 9253215, 12337620, 14805144, 18506430, 24675240, 37012860, 74025720]

約数ペア:

[(1, 74025720), (2, 37012860), (3, 24675240), (4, 18506430), (5, 14805144), (6, 12337620), (8, 9253215), (9, 8225080), (10, 7402572), (12, 6168810), (15, 4935048), (18, 4112540), (20, 3701286), (24, 3084405), (30, 2467524), (36, 2056270), (40, 1850643), (45, 1645016), (60, 1233762), (72, 1028135), (90, 822508), (120, 616881), (180, 411254), (360, 205627)]