747887040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{86561}}^1$

素因数の和:86587

約数の個数: 112

約数和(自身を含む): 2638409760

約数和(自身を除く): 1890522720

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 86561, 173122, 259683, 346244, 432805, 519366, 692488, 779049, 865610, 1038732, 1298415, 1384976, 1558098, 1731220, 2077464, 2337147, 2596830, 2769952, 3116196, 3462440, 3895245, 4154928, 4674294, 5193660, 5539904, 6232392, 6924880, 7790490, 8309856, 9348588, 10387320, 11685735, 12464784, 13849760, 15580980, 16619712, 18697176, 20774640, 23371470, 24929568, 27699520, 31161960, 37394352, 41549280, 46742940, 49859136, 62323920, 74788704, 83098560, 93485880, 124647840, 149577408, 186971760, 249295680, 373943520, 747887040]

約数ペア:

[(1, 747887040), (2, 373943520), (3, 249295680), (4, 186971760), (5, 149577408), (6, 124647840), (8, 93485880), (9, 83098560), (10, 74788704), (12, 62323920), (15, 49859136), (16, 46742940), (18, 41549280), (20, 37394352), (24, 31161960), (27, 27699520), (30, 24929568), (32, 23371470), (36, 20774640), (40, 18697176), (45, 16619712), (48, 15580980), (54, 13849760), (60, 12464784), (64, 11685735), (72, 10387320), (80, 9348588), (90, 8309856), (96, 7790490), (108, 6924880), (120, 6232392), (135, 5539904), (144, 5193660), (160, 4674294), (180, 4154928), (192, 3895245), (216, 3462440), (240, 3116196), (270, 2769952), (288, 2596830), (320, 2337147), (360, 2077464), (432, 1731220), (480, 1558098), (540, 1384976), (576, 1298415), (720, 1038732), (864, 865610), (960, 779049), (1080, 692488), (1440, 519366), (1728, 432805), (2160, 346244), (2880, 259683), (4320, 173122), (8640, 86561)]