40779601920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{442487}}^1$

素因数の和:442520

約数の個数: 144

約数和(自身を含む): 141335092080

約数和(自身を除く): 100555490160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 23040, 30720, 46080, 92160, 442487, 884974, 1327461, 1769948, 2212435, 2654922, 3539896, 3982383, 4424870, 5309844, 6637305, 7079792, 7964766, 8849740, 10619688, 13274610, 14159584, 15929532, 17699480, 19911915, 21239376, 26549220, 28319168, 31859064, 35398960, 39823830, 42478752, 53098440, 56638336, 63718128, 70797920, 79647660, 84957504, 106196880, 113276672, 127436256, 141595840, 159295320, 169915008, 212393760, 226553344, 254872512, 283191680, 318590640, 339830016, 424787520, 453106688, 509745024, 566383360, 637181280, 679660032, 849575040, 906213376, 1019490048, 1132766720, 1274362560, 1359320064, 1699150080, 2038980096, 2265533440, 2548725120, 2718640128, 3398300160, 4077960192, 4531066880, 5097450240, 6796600320, 8155920384, 10194900480, 13593200640, 20389800960, 40779601920]

約数ペア:

[(1, 40779601920), (2, 20389800960), (3, 13593200640), (4, 10194900480), (5, 8155920384), (6, 6796600320), (8, 5097450240), (9, 4531066880), (10, 4077960192), (12, 3398300160), (15, 2718640128), (16, 2548725120), (18, 2265533440), (20, 2038980096), (24, 1699150080), (30, 1359320064), (32, 1274362560), (36, 1132766720), (40, 1019490048), (45, 906213376), (48, 849575040), (60, 679660032), (64, 637181280), (72, 566383360), (80, 509745024), (90, 453106688), (96, 424787520), (120, 339830016), (128, 318590640), (144, 283191680), (160, 254872512), (180, 226553344), (192, 212393760), (240, 169915008), (256, 159295320), (288, 141595840), (320, 127436256), (360, 113276672), (384, 106196880), (480, 84957504), (512, 79647660), (576, 70797920), (640, 63718128), (720, 56638336), (768, 53098440), (960, 42478752), (1024, 39823830), (1152, 35398960), (1280, 31859064), (1440, 28319168), (1536, 26549220), (1920, 21239376), (2048, 19911915), (2304, 17699480), (2560, 15929532), (2880, 14159584), (3072, 13274610), (3840, 10619688), (4608, 8849740), (5120, 7964766), (5760, 7079792), (6144, 6637305), (7680, 5309844), (9216, 4424870), (10240, 3982383), (11520, 3539896), (15360, 2654922), (18432, 2212435), (23040, 1769948), (30720, 1327461), (46080, 884974), (92160, 442487)]