19481340960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{35323}}^1$

素因数の和:35727

約数の個数: 144

約数和(自身を含む): 66655540224

約数和(自身を除く): 47174199264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6128, 6894, 7660, 9192, 11490, 12256, 13788, 15320, 17235, 18384, 22980, 27576, 30640, 34470, 35323, 36768, 45960, 55152, 61280, 68940, 70646, 91920, 105969, 110304, 137880, 141292, 176615, 183840, 211938, 275760, 282584, 317907, 353230, 423876, 529845, 551520, 565168, 635814, 706460, 847752, 1059690, 1130336, 1271628, 1412920, 1589535, 1695504, 2119380, 2543256, 2825840, 3179070, 3391008, 4238760, 5086512, 5651680, 6358140, 8477520, 10173024, 12716280, 13528709, 16955040, 25432560, 27057418, 40586127, 50865120, 54114836, 67643545, 81172254, 108229672, 121758381, 135287090, 162344508, 202930635, 216459344, 243516762, 270574180, 324689016, 405861270, 432918688, 487033524, 541148360, 608791905, 649378032, 811722540, 974067048, 1082296720, 1217583810, 1298756064, 1623445080, 1948134096, 2164593440, 2435167620, 3246890160, 3896268192, 4870335240, 6493780320, 9740670480, 19481340960]

約数ペア:

[(1, 19481340960), (2, 9740670480), (3, 6493780320), (4, 4870335240), (5, 3896268192), (6, 3246890160), (8, 2435167620), (9, 2164593440), (10, 1948134096), (12, 1623445080), (15, 1298756064), (16, 1217583810), (18, 1082296720), (20, 974067048), (24, 811722540), (30, 649378032), (32, 608791905), (36, 541148360), (40, 487033524), (45, 432918688), (48, 405861270), (60, 324689016), (72, 270574180), (80, 243516762), (90, 216459344), (96, 202930635), (120, 162344508), (144, 135287090), (160, 121758381), (180, 108229672), (240, 81172254), (288, 67643545), (360, 54114836), (383, 50865120), (480, 40586127), (720, 27057418), (766, 25432560), (1149, 16955040), (1440, 13528709), (1532, 12716280), (1915, 10173024), (2298, 8477520), (3064, 6358140), (3447, 5651680), (3830, 5086512), (4596, 4238760), (5745, 3391008), (6128, 3179070), (6894, 2825840), (7660, 2543256), (9192, 2119380), (11490, 1695504), (12256, 1589535), (13788, 1412920), (15320, 1271628), (17235, 1130336), (18384, 1059690), (22980, 847752), (27576, 706460), (30640, 635814), (34470, 565168), (35323, 551520), (36768, 529845), (45960, 423876), (55152, 353230), (61280, 317907), (68940, 282584), (70646, 275760), (91920, 211938), (105969, 183840), (110304, 176615), (137880, 141292)]