8198382720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388181}}^1$

素因数の和:388214

約数の個数: 128

約数和(自身を含む): 28508086080

約数和(自身を除く): 20309703360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 388181, 776362, 1164543, 1552724, 1940905, 2329086, 3105448, 3881810, 4269991, 4658172, 5822715, 6210896, 7763620, 8539982, 9316344, 11645430, 12421792, 12809973, 15527240, 17079964, 18632688, 21349955, 23290860, 24843584, 25619946, 31054480, 34159928, 37265376, 42699910, 46581720, 49687168, 51239892, 62108960, 64049865, 68319856, 74530752, 85399820, 93163440, 102479784, 124217920, 128099730, 136639712, 149061504, 170799640, 186326880, 204959568, 248435840, 256199460, 273279424, 341599280, 372653760, 409919136, 512398920, 546558848, 683198560, 745307520, 819838272, 1024797840, 1366397120, 1639676544, 2049595680, 2732794240, 4099191360, 8198382720]

約数ペア:

[(1, 8198382720), (2, 4099191360), (3, 2732794240), (4, 2049595680), (5, 1639676544), (6, 1366397120), (8, 1024797840), (10, 819838272), (11, 745307520), (12, 683198560), (15, 546558848), (16, 512398920), (20, 409919136), (22, 372653760), (24, 341599280), (30, 273279424), (32, 256199460), (33, 248435840), (40, 204959568), (44, 186326880), (48, 170799640), (55, 149061504), (60, 136639712), (64, 128099730), (66, 124217920), (80, 102479784), (88, 93163440), (96, 85399820), (110, 74530752), (120, 68319856), (128, 64049865), (132, 62108960), (160, 51239892), (165, 49687168), (176, 46581720), (192, 42699910), (220, 37265376), (240, 34159928), (264, 31054480), (320, 25619946), (330, 24843584), (352, 23290860), (384, 21349955), (440, 18632688), (480, 17079964), (528, 15527240), (640, 12809973), (660, 12421792), (704, 11645430), (880, 9316344), (960, 8539982), (1056, 7763620), (1320, 6210896), (1408, 5822715), (1760, 4658172), (1920, 4269991), (2112, 3881810), (2640, 3105448), (3520, 2329086), (4224, 1940905), (5280, 1552724), (7040, 1164543), (10560, 776362), (21120, 388181)]