71790915840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2670793}}^1$

素因数の和:2670824

約数の個数: 144

約数和(自身を含む): 262036940928

約数和(自身を除く): 190246025088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 2670793, 5341586, 8012379, 10683172, 13353965, 16024758, 18695551, 21366344, 26707930, 32049516, 37391102, 40061895, 42732688, 53415860, 56086653, 64099032, 74782204, 80123790, 85465376, 93477755, 106831720, 112173306, 128198064, 149564408, 160247580, 170930752, 186955510, 213663440, 224346612, 256396128, 280433265, 299128816, 320495160, 341861504, 373911020, 427326880, 448693224, 512792256, 560866530, 598257632, 640990320, 683723008, 747822040, 854653760, 897386448, 1025584512, 1121733060, 1196515264, 1281980640, 1495644080, 1709307520, 1794772896, 2051169024, 2243466120, 2393030528, 2563961280, 2991288160, 3418615040, 3589545792, 4486932240, 4786061056, 5127922560, 5982576320, 7179091584, 8973864480, 10255845120, 11965152640, 14358183168, 17947728960, 23930305280, 35895457920, 71790915840]

約数ペア:

[(1, 71790915840), (2, 35895457920), (3, 23930305280), (4, 17947728960), (5, 14358183168), (6, 11965152640), (7, 10255845120), (8, 8973864480), (10, 7179091584), (12, 5982576320), (14, 5127922560), (15, 4786061056), (16, 4486932240), (20, 3589545792), (21, 3418615040), (24, 2991288160), (28, 2563961280), (30, 2393030528), (32, 2243466120), (35, 2051169024), (40, 1794772896), (42, 1709307520), (48, 1495644080), (56, 1281980640), (60, 1196515264), (64, 1121733060), (70, 1025584512), (80, 897386448), (84, 854653760), (96, 747822040), (105, 683723008), (112, 640990320), (120, 598257632), (128, 560866530), (140, 512792256), (160, 448693224), (168, 427326880), (192, 373911020), (210, 341861504), (224, 320495160), (240, 299128816), (256, 280433265), (280, 256396128), (320, 224346612), (336, 213663440), (384, 186955510), (420, 170930752), (448, 160247580), (480, 149564408), (560, 128198064), (640, 112173306), (672, 106831720), (768, 93477755), (840, 85465376), (896, 80123790), (960, 74782204), (1120, 64099032), (1280, 56086653), (1344, 53415860), (1680, 42732688), (1792, 40061895), (1920, 37391102), (2240, 32049516), (2688, 26707930), (3360, 21366344), (3840, 18695551), (4480, 16024758), (5376, 13353965), (6720, 10683172), (8960, 8012379), (13440, 5341586), (26880, 2670793)]