28464480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 80399520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 599, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1198, 1320, 1440, 1485, 1584, 1760, 1797, 1980, 2160, 2376, 2396, 2640, 2970, 2995, 3168, 3594, 3960, 4320, 4752, 4792, 5280, 5391, 5940, 5990, 6589, 7188, 7920, 8985, 9504, 9584, 10782, 11880, 11980, 13178, 14376, 15840, 16173, 17970, 19168, 19767, 21564, 23760, 23960, 26356, 26955, 28752, 32346, 32945, 35940, 39534, 43128, 47520, 47920, 52712, 53910, 57504, 59301, 64692, 65890, 71880, 79068, 80865, 86256, 95840, 98835, 105424, 107820, 118602, 129384, 131780, 143760, 158136, 161730, 172512, 177903, 197670, 210848, 215640, 237204, 258768, 263560, 287520, 296505, 316272, 323460, 355806, 395340, 431280, 474408, 517536, 527120, 593010, 632544, 646920, 711612, 790680, 862560, 889515, 948816, 1054240, 1186020, 1293840, 1423224, 1581360, 1779030, 1897632, 2372040, 2587680, 2846448, 3162720, 3558060, 4744080, 5692896, 7116120, 9488160, 14232240, 28464480]

約数ペア:

[(1, 28464480), (2, 14232240), (3, 9488160), (4, 7116120), (5, 5692896), (6, 4744080), (8, 3558060), (9, 3162720), (10, 2846448), (11, 2587680), (12, 2372040), (15, 1897632), (16, 1779030), (18, 1581360), (20, 1423224), (22, 1293840), (24, 1186020), (27, 1054240), (30, 948816), (32, 889515), (33, 862560), (36, 790680), (40, 711612), (44, 646920), (45, 632544), (48, 593010), (54, 527120), (55, 517536), (60, 474408), (66, 431280), (72, 395340), (80, 355806), (88, 323460), (90, 316272), (96, 296505), (99, 287520), (108, 263560), (110, 258768), (120, 237204), (132, 215640), (135, 210848), (144, 197670), (160, 177903), (165, 172512), (176, 161730), (180, 158136), (198, 143760), (216, 131780), (220, 129384), (240, 118602), (264, 107820), (270, 105424), (288, 98835), (297, 95840), (330, 86256), (352, 80865), (360, 79068), (396, 71880), (432, 65890), (440, 64692), (480, 59301), (495, 57504), (528, 53910), (540, 52712), (594, 47920), (599, 47520), (660, 43128), (720, 39534), (792, 35940), (864, 32945), (880, 32346), (990, 28752), (1056, 26955), (1080, 26356), (1188, 23960), (1198, 23760), (1320, 21564), (1440, 19767), (1485, 19168), (1584, 17970), (1760, 16173), (1797, 15840), (1980, 14376), (2160, 13178), (2376, 11980), (2396, 11880), (2640, 10782), (2970, 9584), (2995, 9504), (3168, 8985), (3594, 7920), (3960, 7188), (4320, 6589), (4752, 5990), (4792, 5940), (5280, 5391)]