28063090.000000000

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{73}}^2$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 365804712

約数和(自身を除く): 262208952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 243, 270, 292, 324, 360, 365, 405, 432, 438, 486, 540, 584, 648, 657, 720, 730, 810, 876, 972, 1080, 1095, 1168, 1215, 1296, 1314, 1460, 1620, 1752, 1944, 1971, 2160, 2190, 2430, 2628, 2920, 3240, 3285, 3504, 3888, 3942, 4380, 4860, 5256, 5329, 5840, 5913, 6480, 6570, 7884, 8760, 9720, 9855, 10512, 10658, 11826, 13140, 15768, 15987, 17520, 17739, 19440, 19710, 21316, 23652, 26280, 26645, 29565, 31536, 31974, 35478, 39420, 42632, 47304, 47961, 52560, 53290, 59130, 63948, 70956, 78840, 79935, 85264, 88695, 94608, 95922, 106580, 118260, 127896, 141912, 143883, 157680, 159870, 177390, 191844, 213160, 236520, 239805, 255792, 283824, 287766, 319740, 354780, 383688, 426320, 431649, 473040, 479610, 575532, 639480, 709560, 719415, 767376, 863298, 959220, 1151064, 1278960, 1294947, 1419120, 1438830, 1726596, 1918440, 2158245, 2302128, 2589894, 2877660, 3453192, 3836880, 4316490, 5179788, 5755320, 6474735, 6906384, 8632980, 10359576, 11510640, 12949470, 17265960, 20719152, 25898940, 34531920, 51797880, 103595760]

約数ペア:

[(1, 103595760), (2, 51797880), (3, 34531920), (4, 25898940), (5, 20719152), (6, 17265960), (8, 12949470), (9, 11510640), (10, 10359576), (12, 8632980), (15, 6906384), (16, 6474735), (18, 5755320), (20, 5179788), (24, 4316490), (27, 3836880), (30, 3453192), (36, 2877660), (40, 2589894), (45, 2302128), (48, 2158245), (54, 1918440), (60, 1726596), (72, 1438830), (73, 1419120), (80, 1294947), (81, 1278960), (90, 1151064), (108, 959220), (120, 863298), (135, 767376), (144, 719415), (146, 709560), (162, 639480), (180, 575532), (216, 479610), (219, 473040), (240, 431649), (243, 426320), (270, 383688), (292, 354780), (324, 319740), (360, 287766), (365, 283824), (405, 255792), (432, 239805), (438, 236520), (486, 213160), (540, 191844), (584, 177390), (648, 159870), (657, 157680), (720, 143883), (730, 141912), (810, 127896), (876, 118260), (972, 106580), (1080, 95922), (1095, 94608), (1168, 88695), (1215, 85264), (1296, 79935), (1314, 78840), (1460, 70956), (1620, 63948), (1752, 59130), (1944, 53290), (1971, 52560), (2160, 47961), (2190, 47304), (2430, 42632), (2628, 39420), (2920, 35478), (3240, 31974), (3285, 31536), (3504, 29565), (3888, 26645), (3942, 26280), (4380, 23652), (4860, 21316), (5256, 19710), (5329, 19440), (5840, 17739), (5913, 17520), (6480, 15987), (6570, 15768), (7884, 13140), (8760, 11826), (9720, 10658), (9855, 10512)]