18498240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2141}}^1$

素因数の和:2167

約数の個数: 112

約数和(自身を含む): 65288160

約数和(自身を除く): 46789920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2141, 2160, 2880, 4282, 4320, 6423, 8564, 8640, 10705, 12846, 17128, 19269, 21410, 25692, 32115, 34256, 38538, 42820, 51384, 57807, 64230, 68512, 77076, 85640, 96345, 102768, 115614, 128460, 137024, 154152, 171280, 192690, 205536, 231228, 256920, 289035, 308304, 342560, 385380, 411072, 462456, 513840, 578070, 616608, 685120, 770760, 924912, 1027680, 1156140, 1233216, 1541520, 1849824, 2055360, 2312280, 3083040, 3699648, 4624560, 6166080, 9249120, 18498240]

約数ペア:

[(1, 18498240), (2, 9249120), (3, 6166080), (4, 4624560), (5, 3699648), (6, 3083040), (8, 2312280), (9, 2055360), (10, 1849824), (12, 1541520), (15, 1233216), (16, 1156140), (18, 1027680), (20, 924912), (24, 770760), (27, 685120), (30, 616608), (32, 578070), (36, 513840), (40, 462456), (45, 411072), (48, 385380), (54, 342560), (60, 308304), (64, 289035), (72, 256920), (80, 231228), (90, 205536), (96, 192690), (108, 171280), (120, 154152), (135, 137024), (144, 128460), (160, 115614), (180, 102768), (192, 96345), (216, 85640), (240, 77076), (270, 68512), (288, 64230), (320, 57807), (360, 51384), (432, 42820), (480, 38538), (540, 34256), (576, 32115), (720, 25692), (864, 21410), (960, 19269), (1080, 17128), (1440, 12846), (1728, 10705), (2141, 8640), (2160, 8564), (2880, 6423), (4282, 4320)]