148051440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205627}}^1$

素因数の和:205646

約数の個数: 60

約数和(自身を含む): 497208504

約数和(自身を除く): 349157064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 205627, 411254, 616881, 822508, 1028135, 1233762, 1645016, 1850643, 2056270, 2467524, 3084405, 3290032, 3701286, 4112540, 4935048, 6168810, 7402572, 8225080, 9253215, 9870096, 12337620, 14805144, 16450160, 18506430, 24675240, 29610288, 37012860, 49350480, 74025720, 148051440]

約数ペア:

[(1, 148051440), (2, 74025720), (3, 49350480), (4, 37012860), (5, 29610288), (6, 24675240), (8, 18506430), (9, 16450160), (10, 14805144), (12, 12337620), (15, 9870096), (16, 9253215), (18, 8225080), (20, 7402572), (24, 6168810), (30, 4935048), (36, 4112540), (40, 3701286), (45, 3290032), (48, 3084405), (60, 2467524), (72, 2056270), (80, 1850643), (90, 1645016), (120, 1233762), (144, 1028135), (180, 822508), (240, 616881), (360, 411254), (720, 205627)]