181204560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83891}}^1$

素因数の和:83913

約数の個数: 80

約数和(自身を含む): 624156480

約数和(自身を除く): 442951920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 83891, 167782, 251673, 335564, 419455, 503346, 671128, 755019, 838910, 1006692, 1258365, 1342256, 1510038, 1677820, 2013384, 2265057, 2516730, 3020076, 3355640, 3775095, 4026768, 4530114, 5033460, 6040152, 6711280, 7550190, 9060228, 10066920, 11325285, 12080304, 15100380, 18120456, 20133840, 22650570, 30200760, 36240912, 45301140, 60401520, 90602280, 181204560]

約数ペア:

[(1, 181204560), (2, 90602280), (3, 60401520), (4, 45301140), (5, 36240912), (6, 30200760), (8, 22650570), (9, 20133840), (10, 18120456), (12, 15100380), (15, 12080304), (16, 11325285), (18, 10066920), (20, 9060228), (24, 7550190), (27, 6711280), (30, 6040152), (36, 5033460), (40, 4530114), (45, 4026768), (48, 3775095), (54, 3355640), (60, 3020076), (72, 2516730), (80, 2265057), (90, 2013384), (108, 1677820), (120, 1510038), (135, 1342256), (144, 1258365), (180, 1006692), (216, 838910), (240, 755019), (270, 671128), (360, 503346), (432, 419455), (540, 335564), (720, 251673), (1080, 167782), (2160, 83891)]