260115840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15053}}^1$

素因数の和:15081

約数の個数: 128

約数和(自身を含む): 921304800

約数和(自身を除く): 661188960

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15053, 17280, 30106, 45159, 60212, 75265, 90318, 120424, 135477, 150530, 180636, 225795, 240848, 270954, 301060, 361272, 406431, 451590, 481696, 541908, 602120, 677385, 722544, 812862, 903180, 963392, 1083816, 1204240, 1354770, 1445088, 1625724, 1806360, 1926784, 2032155, 2167632, 2408480, 2709540, 2890176, 3251448, 3612720, 4064310, 4335264, 4816960, 5419080, 5780352, 6502896, 7225440, 8128620, 8670528, 9633920, 10838160, 13005792, 14450880, 16257240, 17341056, 21676320, 26011584, 28901760, 32514480, 43352640, 52023168, 65028960, 86705280, 130057920, 260115840]

約数ペア:

[(1, 260115840), (2, 130057920), (3, 86705280), (4, 65028960), (5, 52023168), (6, 43352640), (8, 32514480), (9, 28901760), (10, 26011584), (12, 21676320), (15, 17341056), (16, 16257240), (18, 14450880), (20, 13005792), (24, 10838160), (27, 9633920), (30, 8670528), (32, 8128620), (36, 7225440), (40, 6502896), (45, 5780352), (48, 5419080), (54, 4816960), (60, 4335264), (64, 4064310), (72, 3612720), (80, 3251448), (90, 2890176), (96, 2709540), (108, 2408480), (120, 2167632), (128, 2032155), (135, 1926784), (144, 1806360), (160, 1625724), (180, 1445088), (192, 1354770), (216, 1204240), (240, 1083816), (270, 963392), (288, 903180), (320, 812862), (360, 722544), (384, 677385), (432, 602120), (480, 541908), (540, 481696), (576, 451590), (640, 406431), (720, 361272), (864, 301060), (960, 270954), (1080, 240848), (1152, 225795), (1440, 180636), (1728, 150530), (1920, 135477), (2160, 120424), (2880, 90318), (3456, 75265), (4320, 60212), (5760, 45159), (8640, 30106), (15053, 17280)]