25025760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1931}}^1$

素因数の和:1958

約数の個数: 120

約数和(自身を含む): 88365816

約数和(自身を除く): 63340056

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 1931, 2160, 2592, 3240, 3862, 4320, 5793, 6480, 7724, 9655, 11586, 12960, 15448, 17379, 19310, 23172, 28965, 30896, 34758, 38620, 46344, 52137, 57930, 61792, 69516, 77240, 86895, 92688, 104274, 115860, 139032, 154480, 156411, 173790, 185376, 208548, 231720, 260685, 278064, 308960, 312822, 347580, 417096, 463440, 521370, 556128, 625644, 695160, 782055, 834192, 926880, 1042740, 1251288, 1390320, 1564110, 1668384, 2085480, 2502576, 2780640, 3128220, 4170960, 5005152, 6256440, 8341920, 12512880, 25025760]

約数ペア:

[(1, 25025760), (2, 12512880), (3, 8341920), (4, 6256440), (5, 5005152), (6, 4170960), (8, 3128220), (9, 2780640), (10, 2502576), (12, 2085480), (15, 1668384), (16, 1564110), (18, 1390320), (20, 1251288), (24, 1042740), (27, 926880), (30, 834192), (32, 782055), (36, 695160), (40, 625644), (45, 556128), (48, 521370), (54, 463440), (60, 417096), (72, 347580), (80, 312822), (81, 308960), (90, 278064), (96, 260685), (108, 231720), (120, 208548), (135, 185376), (144, 173790), (160, 156411), (162, 154480), (180, 139032), (216, 115860), (240, 104274), (270, 92688), (288, 86895), (324, 77240), (360, 69516), (405, 61792), (432, 57930), (480, 52137), (540, 46344), (648, 38620), (720, 34758), (810, 30896), (864, 28965), (1080, 23172), (1296, 19310), (1440, 17379), (1620, 15448), (1931, 12960), (2160, 11586), (2592, 9655), (3240, 7724), (3862, 6480), (4320, 5793)]