20118063360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{275741}}^1$

素因数の和:275784

約数の個数: 144

約数和(自身を含む): 67633997760

約数和(自身を除く): 47515934400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 275741, 551482, 827223, 1102964, 1378705, 1654446, 2205928, 2757410, 3308892, 4136115, 4411856, 5239079, 5514820, 6617784, 8272230, 8823712, 10478158, 11029640, 13235568, 15717237, 16544460, 17647424, 20956316, 22059280, 26195395, 26471136, 31434474, 33088920, 35294848, 41912632, 44118560, 52390790, 52942272, 62868948, 66177840, 70589696, 78586185, 83825264, 88237120, 104781580, 105884544, 125737896, 132355680, 157172370, 167650528, 176474240, 209563160, 211769088, 251475792, 264711360, 314344740, 335301056, 352948480, 419126320, 502951584, 529422720, 628689480, 670602112, 838252640, 1005903168, 1058845440, 1257378960, 1341204224, 1676505280, 2011806336, 2514757920, 3353010560, 4023612672, 5029515840, 6706021120, 10059031680, 20118063360]

約数ペア:

[(1, 20118063360), (2, 10059031680), (3, 6706021120), (4, 5029515840), (5, 4023612672), (6, 3353010560), (8, 2514757920), (10, 2011806336), (12, 1676505280), (15, 1341204224), (16, 1257378960), (19, 1058845440), (20, 1005903168), (24, 838252640), (30, 670602112), (32, 628689480), (38, 529422720), (40, 502951584), (48, 419126320), (57, 352948480), (60, 335301056), (64, 314344740), (76, 264711360), (80, 251475792), (95, 211769088), (96, 209563160), (114, 176474240), (120, 167650528), (128, 157172370), (152, 132355680), (160, 125737896), (190, 105884544), (192, 104781580), (228, 88237120), (240, 83825264), (256, 78586185), (285, 70589696), (304, 66177840), (320, 62868948), (380, 52942272), (384, 52390790), (456, 44118560), (480, 41912632), (570, 35294848), (608, 33088920), (640, 31434474), (760, 26471136), (768, 26195395), (912, 22059280), (960, 20956316), (1140, 17647424), (1216, 16544460), (1280, 15717237), (1520, 13235568), (1824, 11029640), (1920, 10478158), (2280, 8823712), (2432, 8272230), (3040, 6617784), (3648, 5514820), (3840, 5239079), (4560, 4411856), (4864, 4136115), (6080, 3308892), (7296, 2757410), (9120, 2205928), (12160, 1654446), (14592, 1378705), (18240, 1102964), (24320, 827223), (36480, 551482), (72960, 275741)]