615885120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23761}}^1$

素因数の和:23790

約数の個数: 140

約数和(自身を含む): 2190903924

約数和(自身を除く): 1575018804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 23761, 25920, 47522, 71283, 95044, 118805, 142566, 190088, 213849, 237610, 285132, 356415, 380176, 427698, 475220, 570264, 641547, 712830, 760352, 855396, 950440, 1069245, 1140528, 1283094, 1425660, 1520704, 1710792, 1900880, 1924641, 2138490, 2281056, 2566188, 2851320, 3207735, 3421584, 3801760, 3849282, 4276980, 4562112, 5132376, 5702640, 6415470, 6843168, 7603520, 7698564, 8553960, 9623205, 10264752, 11405280, 12830940, 13686336, 15397128, 17107920, 19246410, 20529504, 22810560, 25661880, 30794256, 34215840, 38492820, 41059008, 51323760, 61588512, 68431680, 76985640, 102647520, 123177024, 153971280, 205295040, 307942560, 615885120]

約数ペア:

[(1, 615885120), (2, 307942560), (3, 205295040), (4, 153971280), (5, 123177024), (6, 102647520), (8, 76985640), (9, 68431680), (10, 61588512), (12, 51323760), (15, 41059008), (16, 38492820), (18, 34215840), (20, 30794256), (24, 25661880), (27, 22810560), (30, 20529504), (32, 19246410), (36, 17107920), (40, 15397128), (45, 13686336), (48, 12830940), (54, 11405280), (60, 10264752), (64, 9623205), (72, 8553960), (80, 7698564), (81, 7603520), (90, 6843168), (96, 6415470), (108, 5702640), (120, 5132376), (135, 4562112), (144, 4276980), (160, 3849282), (162, 3801760), (180, 3421584), (192, 3207735), (216, 2851320), (240, 2566188), (270, 2281056), (288, 2138490), (320, 1924641), (324, 1900880), (360, 1710792), (405, 1520704), (432, 1425660), (480, 1283094), (540, 1140528), (576, 1069245), (648, 950440), (720, 855396), (810, 760352), (864, 712830), (960, 641547), (1080, 570264), (1296, 475220), (1440, 427698), (1620, 380176), (1728, 356415), (2160, 285132), (2592, 237610), (2880, 213849), (3240, 190088), (4320, 142566), (5184, 118805), (6480, 95044), (8640, 71283), (12960, 47522), (23761, 25920)]