2911202640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2039}}^1$

素因数の和:2722

約数の個数: 160

約数和(自身を含む): 10047571200

約数和(自身を除く): 7136368560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 661, 720, 1080, 1322, 1983, 2039, 2160, 2644, 3305, 3966, 4078, 5288, 5949, 6117, 6610, 7932, 8156, 9915, 10195, 10576, 11898, 12234, 13220, 15864, 16312, 17847, 18351, 19830, 20390, 23796, 24468, 26440, 29745, 30585, 31728, 32624, 35694, 36702, 39660, 40780, 47592, 48936, 52880, 55053, 59490, 61170, 71388, 73404, 79320, 81560, 89235, 91755, 95184, 97872, 110106, 118980, 122340, 142776, 146808, 158640, 163120, 178470, 183510, 220212, 237960, 244680, 275265, 285552, 293616, 356940, 367020, 440424, 475920, 489360, 550530, 713880, 734040, 880848, 1101060, 1347779, 1427760, 1468080, 2202120, 2695558, 4043337, 4404240, 5391116, 6738895, 8086674, 10782232, 12130011, 13477790, 16173348, 20216685, 21564464, 24260022, 26955580, 32346696, 36390033, 40433370, 48520044, 53911160, 60650055, 64693392, 72780066, 80866740, 97040088, 107822320, 121300110, 145560132, 161733480, 181950165, 194080176, 242600220, 291120264, 323466960, 363900330, 485200440, 582240528, 727800660, 970400880, 1455601320, 2911202640]

約数ペア:

[(1, 2911202640), (2, 1455601320), (3, 970400880), (4, 727800660), (5, 582240528), (6, 485200440), (8, 363900330), (9, 323466960), (10, 291120264), (12, 242600220), (15, 194080176), (16, 181950165), (18, 161733480), (20, 145560132), (24, 121300110), (27, 107822320), (30, 97040088), (36, 80866740), (40, 72780066), (45, 64693392), (48, 60650055), (54, 53911160), (60, 48520044), (72, 40433370), (80, 36390033), (90, 32346696), (108, 26955580), (120, 24260022), (135, 21564464), (144, 20216685), (180, 16173348), (216, 13477790), (240, 12130011), (270, 10782232), (360, 8086674), (432, 6738895), (540, 5391116), (661, 4404240), (720, 4043337), (1080, 2695558), (1322, 2202120), (1983, 1468080), (2039, 1427760), (2160, 1347779), (2644, 1101060), (3305, 880848), (3966, 734040), (4078, 713880), (5288, 550530), (5949, 489360), (6117, 475920), (6610, 440424), (7932, 367020), (8156, 356940), (9915, 293616), (10195, 285552), (10576, 275265), (11898, 244680), (12234, 237960), (13220, 220212), (15864, 183510), (16312, 178470), (17847, 163120), (18351, 158640), (19830, 146808), (20390, 142776), (23796, 122340), (24468, 118980), (26440, 110106), (29745, 97872), (30585, 95184), (31728, 91755), (32624, 89235), (35694, 81560), (36702, 79320), (39660, 73404), (40780, 71388), (47592, 61170), (48936, 59490), (52880, 55053)]