2512405920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2687

約数の個数: 192

約数和(自身を含む): 8354223360

約数和(自身を除く): 5841817440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 230, 240, 267, 276, 345, 356, 368, 445, 460, 480, 534, 552, 690, 712, 736, 890, 920, 1068, 1104, 1335, 1380, 1424, 1780, 1840, 2047, 2136, 2208, 2557, 2670, 2760, 2848, 3560, 3680, 4094, 4272, 5114, 5340, 5520, 6141, 7120, 7671, 8188, 8544, 10228, 10235, 10680, 11040, 12282, 12785, 14240, 15342, 16376, 20456, 20470, 21360, 24564, 25570, 30684, 30705, 32752, 38355, 40912, 40940, 42720, 49128, 51140, 58811, 61368, 61410, 65504, 76710, 81824, 81880, 98256, 102280, 117622, 122736, 122820, 153420, 163760, 176433, 196512, 204560, 227573, 235244, 245472, 245640, 294055, 306840, 327520, 352866, 409120, 455146, 470488, 491280, 588110, 613680, 682719, 705732, 882165, 910292, 940976, 982560, 1137865, 1176220, 1227360, 1365438, 1411464, 1764330, 1820584, 1881952, 2275730, 2352440, 2730876, 2822928, 3413595, 3528660, 3641168, 4551460, 4704880, 5234179, 5461752, 5645856, 6827190, 7057320, 7282336, 9102920, 9409760, 10468358, 10923504, 13654380, 14114640, 15702537, 18205840, 20936716, 21847008, 26170895, 27308760, 28229280, 31405074, 36411680, 41873432, 52341790, 54617520, 62810148, 78512685, 83746864, 104683580, 109235040, 125620296, 157025370, 167493728, 209367160, 251240592, 314050740, 418734320, 502481184, 628101480, 837468640, 1256202960, 2512405920]

約数ペア:

[(1, 2512405920), (2, 1256202960), (3, 837468640), (4, 628101480), (5, 502481184), (6, 418734320), (8, 314050740), (10, 251240592), (12, 209367160), (15, 167493728), (16, 157025370), (20, 125620296), (23, 109235040), (24, 104683580), (30, 83746864), (32, 78512685), (40, 62810148), (46, 54617520), (48, 52341790), (60, 41873432), (69, 36411680), (80, 31405074), (89, 28229280), (92, 27308760), (96, 26170895), (115, 21847008), (120, 20936716), (138, 18205840), (160, 15702537), (178, 14114640), (184, 13654380), (230, 10923504), (240, 10468358), (267, 9409760), (276, 9102920), (345, 7282336), (356, 7057320), (368, 6827190), (445, 5645856), (460, 5461752), (480, 5234179), (534, 4704880), (552, 4551460), (690, 3641168), (712, 3528660), (736, 3413595), (890, 2822928), (920, 2730876), (1068, 2352440), (1104, 2275730), (1335, 1881952), (1380, 1820584), (1424, 1764330), (1780, 1411464), (1840, 1365438), (2047, 1227360), (2136, 1176220), (2208, 1137865), (2557, 982560), (2670, 940976), (2760, 910292), (2848, 882165), (3560, 705732), (3680, 682719), (4094, 613680), (4272, 588110), (5114, 491280), (5340, 470488), (5520, 455146), (6141, 409120), (7120, 352866), (7671, 327520), (8188, 306840), (8544, 294055), (10228, 245640), (10235, 245472), (10680, 235244), (11040, 227573), (12282, 204560), (12785, 196512), (14240, 176433), (15342, 163760), (16376, 153420), (20456, 122820), (20470, 122736), (21360, 117622), (24564, 102280), (25570, 98256), (30684, 81880), (30705, 81824), (32752, 76710), (38355, 65504), (40912, 61410), (40940, 61368), (42720, 58811), (49128, 51140)]