61564040640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{21376403}}^1$

素因数の和:21376426

約数の個数: 84

約数和(自身を含む): 211754658024

約数和(自身を除く): 150190617384

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 21376403, 42752806, 64129209, 85505612, 106882015, 128258418, 171011224, 192387627, 213764030, 256516836, 320646045, 342022448, 384775254, 427528060, 513033672, 641292090, 684044896, 769550508, 855056120, 961938135, 1026067344, 1282584180, 1368089792, 1539101016, 1710112240, 1923876270, 2052134688, 2565168360, 3078202032, 3420224480, 3847752540, 4104269376, 5130336720, 6156404064, 6840448960, 7695505080, 10260673440, 12312808128, 15391010160, 20521346880, 30782020320, 61564040640]

約数ペア:

[(1, 61564040640), (2, 30782020320), (3, 20521346880), (4, 15391010160), (5, 12312808128), (6, 10260673440), (8, 7695505080), (9, 6840448960), (10, 6156404064), (12, 5130336720), (15, 4104269376), (16, 3847752540), (18, 3420224480), (20, 3078202032), (24, 2565168360), (30, 2052134688), (32, 1923876270), (36, 1710112240), (40, 1539101016), (45, 1368089792), (48, 1282584180), (60, 1026067344), (64, 961938135), (72, 855056120), (80, 769550508), (90, 684044896), (96, 641292090), (120, 513033672), (144, 427528060), (160, 384775254), (180, 342022448), (192, 320646045), (240, 256516836), (288, 213764030), (320, 192387627), (360, 171011224), (480, 128258418), (576, 106882015), (720, 85505612), (960, 64129209), (1440, 42752806), (2880, 21376403)]