123910560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3187}}^1$

素因数の和:3217

約数の個数: 144

約数和(自身を含む): 438643296

約数和(自身を除く): 314732736

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3187, 3240, 3888, 4320, 4860, 6374, 6480, 7776, 9561, 9720, 12748, 12960, 15935, 19122, 19440, 25496, 28683, 31870, 38244, 38880, 47805, 50992, 57366, 63740, 76488, 86049, 95610, 101984, 114732, 127480, 143415, 152976, 172098, 191220, 229464, 254960, 258147, 286830, 305952, 344196, 382440, 430245, 458928, 509920, 516294, 573660, 688392, 764880, 774441, 860490, 917856, 1032588, 1147320, 1290735, 1376784, 1529760, 1548882, 1720980, 2065176, 2294640, 2581470, 2753568, 3097764, 3441960, 3872205, 4130352, 4589280, 5162940, 6195528, 6883920, 7744410, 8260704, 10325880, 12391056, 13767840, 15488820, 20651760, 24782112, 30977640, 41303520, 61955280, 123910560]

約数ペア:

[(1, 123910560), (2, 61955280), (3, 41303520), (4, 30977640), (5, 24782112), (6, 20651760), (8, 15488820), (9, 13767840), (10, 12391056), (12, 10325880), (15, 8260704), (16, 7744410), (18, 6883920), (20, 6195528), (24, 5162940), (27, 4589280), (30, 4130352), (32, 3872205), (36, 3441960), (40, 3097764), (45, 2753568), (48, 2581470), (54, 2294640), (60, 2065176), (72, 1720980), (80, 1548882), (81, 1529760), (90, 1376784), (96, 1290735), (108, 1147320), (120, 1032588), (135, 917856), (144, 860490), (160, 774441), (162, 764880), (180, 688392), (216, 573660), (240, 516294), (243, 509920), (270, 458928), (288, 430245), (324, 382440), (360, 344196), (405, 305952), (432, 286830), (480, 258147), (486, 254960), (540, 229464), (648, 191220), (720, 172098), (810, 152976), (864, 143415), (972, 127480), (1080, 114732), (1215, 101984), (1296, 95610), (1440, 86049), (1620, 76488), (1944, 63740), (2160, 57366), (2430, 50992), (2592, 47805), (3187, 38880), (3240, 38244), (3888, 31870), (4320, 28683), (4860, 25496), (6374, 19440), (6480, 19122), (7776, 15935), (9561, 12960), (9720, 12748)]