307942560

素因数分解:

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

素因数の和:23788

約数の個数: 120

約数和(自身を含む): 1086826356

約数和(自身を除く): 778883796

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 23761, 47522, 71283, 95044, 118805, 142566, 190088, 213849, 237610, 285132, 356415, 380176, 427698, 475220, 570264, 641547, 712830, 760352, 855396, 950440, 1069245, 1140528, 1283094, 1425660, 1710792, 1900880, 1924641, 2138490, 2281056, 2566188, 2851320, 3207735, 3421584, 3801760, 3849282, 4276980, 5132376, 5702640, 6415470, 6843168, 7698564, 8553960, 9623205, 10264752, 11405280, 12830940, 15397128, 17107920, 19246410, 20529504, 25661880, 30794256, 34215840, 38492820, 51323760, 61588512, 76985640, 102647520, 153971280, 307942560]

約数ペア:

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