2747520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 9997020

約数和(自身を除く): 7249500

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, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 324, 360, 384, 405, 424, 432, 477, 480, 530, 540, 576, 636, 640, 648, 720, 795, 810, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2592, 2862, 2880, 3180, 3240, 3392, 3456, 3816, 4240, 4293, 4320, 4770, 5088, 5184, 5724, 5760, 6360, 6480, 6784, 7155, 7632, 8480, 8586, 8640, 9540, 10176, 10368, 11448, 12720, 12960, 14310, 15264, 16960, 17172, 17280, 19080, 20352, 21465, 22896, 25440, 25920, 28620, 30528, 33920, 34344, 38160, 42930, 45792, 50880, 51840, 57240, 61056, 68688, 76320, 85860, 91584, 101760, 114480, 137376, 152640, 171720, 183168, 228960, 274752, 305280, 343440, 457920, 549504, 686880, 915840, 1373760, 2747520]

約数ペア:

[(1, 2747520), (2, 1373760), (3, 915840), (4, 686880), (5, 549504), (6, 457920), (8, 343440), (9, 305280), (10, 274752), (12, 228960), (15, 183168), (16, 171720), (18, 152640), (20, 137376), (24, 114480), (27, 101760), (30, 91584), (32, 85860), (36, 76320), (40, 68688), (45, 61056), (48, 57240), (53, 51840), (54, 50880), (60, 45792), (64, 42930), (72, 38160), (80, 34344), (81, 33920), (90, 30528), (96, 28620), (106, 25920), (108, 25440), (120, 22896), (128, 21465), (135, 20352), (144, 19080), (159, 17280), (160, 17172), (162, 16960), (180, 15264), (192, 14310), (212, 12960), (216, 12720), (240, 11448), (265, 10368), (270, 10176), (288, 9540), (318, 8640), (320, 8586), (324, 8480), (360, 7632), (384, 7155), (405, 6784), (424, 6480), (432, 6360), (477, 5760), (480, 5724), (530, 5184), (540, 5088), (576, 4770), (636, 4320), (640, 4293), (648, 4240), (720, 3816), (795, 3456), (810, 3392), (848, 3240), (864, 3180), (954, 2880), (960, 2862), (1060, 2592), (1080, 2544), (1152, 2385), (1272, 2160), (1296, 2120), (1431, 1920), (1440, 1908), (1590, 1728), (1620, 1696)]