149671440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207877}}^1$

素因数の和:207896

約数の個数: 60

約数和(自身を含む): 502649004

約数和(自身を除く): 352977564

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, 207877, 415754, 623631, 831508, 1039385, 1247262, 1663016, 1870893, 2078770, 2494524, 3118155, 3326032, 3741786, 4157540, 4989048, 6236310, 7483572, 8315080, 9354465, 9978096, 12472620, 14967144, 16630160, 18708930, 24945240, 29934288, 37417860, 49890480, 74835720, 149671440]

約数ペア:

[(1, 149671440), (2, 74835720), (3, 49890480), (4, 37417860), (5, 29934288), (6, 24945240), (8, 18708930), (9, 16630160), (10, 14967144), (12, 12472620), (15, 9978096), (16, 9354465), (18, 8315080), (20, 7483572), (24, 6236310), (30, 4989048), (36, 4157540), (40, 3741786), (45, 3326032), (48, 3118155), (60, 2494524), (72, 2078770), (80, 1870893), (90, 1663016), (120, 1247262), (144, 1039385), (180, 831508), (240, 623631), (360, 415754), (720, 207877)]