38128320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1471}}^1$

素因数の和:1500

約数の個数: 140

約数和(自身を含む): 135721344

約数和(自身を除く): 97593024

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1471, 1620, 1728, 2160, 2592, 2880, 2942, 3240, 4320, 4413, 5184, 5884, 6480, 7355, 8640, 8826, 11768, 12960, 13239, 14710, 17652, 22065, 23536, 25920, 26478, 29420, 35304, 39717, 44130, 47072, 52956, 58840, 66195, 70608, 79434, 88260, 94144, 105912, 117680, 119151, 132390, 141216, 158868, 176520, 198585, 211824, 235360, 238302, 264780, 282432, 317736, 353040, 397170, 423648, 470720, 476604, 529560, 595755, 635472, 706080, 794340, 847296, 953208, 1059120, 1191510, 1270944, 1412160, 1588680, 1906416, 2118240, 2383020, 2541888, 3177360, 3812832, 4236480, 4766040, 6354720, 7625664, 9532080, 12709440, 19064160, 38128320]

約数ペア:

[(1, 38128320), (2, 19064160), (3, 12709440), (4, 9532080), (5, 7625664), (6, 6354720), (8, 4766040), (9, 4236480), (10, 3812832), (12, 3177360), (15, 2541888), (16, 2383020), (18, 2118240), (20, 1906416), (24, 1588680), (27, 1412160), (30, 1270944), (32, 1191510), (36, 1059120), (40, 953208), (45, 847296), (48, 794340), (54, 706080), (60, 635472), (64, 595755), (72, 529560), (80, 476604), (81, 470720), (90, 423648), (96, 397170), (108, 353040), (120, 317736), (135, 282432), (144, 264780), (160, 238302), (162, 235360), (180, 211824), (192, 198585), (216, 176520), (240, 158868), (270, 141216), (288, 132390), (320, 119151), (324, 117680), (360, 105912), (405, 94144), (432, 88260), (480, 79434), (540, 70608), (576, 66195), (648, 58840), (720, 52956), (810, 47072), (864, 44130), (960, 39717), (1080, 35304), (1296, 29420), (1440, 26478), (1471, 25920), (1620, 23536), (1728, 22065), (2160, 17652), (2592, 14710), (2880, 13239), (2942, 12960), (3240, 11768), (4320, 8826), (4413, 8640), (5184, 7355), (5884, 6480)]