75077280

素因数分解:

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

素因数の和:1961

約数の個数: 144

約数和(自身を含む): 265827744

約数和(自身を除く): 190750464

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1931, 1944, 2160, 2430, 2592, 3240, 3862, 3888, 4320, 4860, 5793, 6480, 7724, 7776, 9655, 9720, 11586, 12960, 15448, 17379, 19310, 19440, 23172, 28965, 30896, 34758, 38620, 38880, 46344, 52137, 57930, 61792, 69516, 77240, 86895, 92688, 104274, 115860, 139032, 154480, 156411, 173790, 185376, 208548, 231720, 260685, 278064, 308960, 312822, 347580, 417096, 463440, 469233, 521370, 556128, 625644, 695160, 782055, 834192, 926880, 938466, 1042740, 1251288, 1390320, 1564110, 1668384, 1876932, 2085480, 2346165, 2502576, 2780640, 3128220, 3753864, 4170960, 4692330, 5005152, 6256440, 7507728, 8341920, 9384660, 12512880, 15015456, 18769320, 25025760, 37538640, 75077280]

約数ペア:

[(1, 75077280), (2, 37538640), (3, 25025760), (4, 18769320), (5, 15015456), (6, 12512880), (8, 9384660), (9, 8341920), (10, 7507728), (12, 6256440), (15, 5005152), (16, 4692330), (18, 4170960), (20, 3753864), (24, 3128220), (27, 2780640), (30, 2502576), (32, 2346165), (36, 2085480), (40, 1876932), (45, 1668384), (48, 1564110), (54, 1390320), (60, 1251288), (72, 1042740), (80, 938466), (81, 926880), (90, 834192), (96, 782055), (108, 695160), (120, 625644), (135, 556128), (144, 521370), (160, 469233), (162, 463440), (180, 417096), (216, 347580), (240, 312822), (243, 308960), (270, 278064), (288, 260685), (324, 231720), (360, 208548), (405, 185376), (432, 173790), (480, 156411), (486, 154480), (540, 139032), (648, 115860), (720, 104274), (810, 92688), (864, 86895), (972, 77240), (1080, 69516), (1215, 61792), (1296, 57930), (1440, 52137), (1620, 46344), (1931, 38880), (1944, 38620), (2160, 34758), (2430, 30896), (2592, 28965), (3240, 23172), (3862, 19440), (3888, 19310), (4320, 17379), (4860, 15448), (5793, 12960), (6480, 11586), (7724, 9720), (7776, 9655)]