2756238120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 288

約数和(自身を含む): 9619744680

約数和(自身を除く): 6863506560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 353, 360, 369, 410, 414, 460, 492, 529, 552, 615, 690, 706, 738, 820, 828, 920, 943, 984, 1035, 1058, 1059, 1230, 1380, 1412, 1476, 1587, 1640, 1656, 1765, 1845, 1886, 2070, 2116, 2118, 2460, 2645, 2760, 2824, 2829, 2952, 3174, 3177, 3530, 3690, 3772, 4140, 4232, 4236, 4715, 4761, 4920, 5290, 5295, 5658, 6348, 6354, 7060, 7380, 7544, 7935, 8119, 8280, 8472, 8487, 9430, 9522, 10580, 10590, 11316, 12696, 12708, 14120, 14145, 14473, 14760, 15870, 15885, 16238, 16974, 18860, 19044, 21160, 21180, 21689, 22632, 23805, 24357, 25416, 28290, 28946, 31740, 31770, 32476, 33948, 37720, 38088, 40595, 42360, 42435, 43378, 43419, 47610, 48714, 56580, 57892, 63480, 63540, 64952, 65067, 67896, 72365, 73071, 81190, 84870, 86756, 86838, 95220, 97428, 108445, 113160, 115784, 121785, 127080, 130134, 130257, 144730, 146142, 162380, 169740, 173512, 173676, 186737, 190440, 194856, 195201, 216890, 217095, 243570, 260268, 260514, 289460, 292284, 324760, 325335, 332879, 339480, 347352, 365355, 373474, 390402, 433780, 434190, 487140, 520536, 521028, 560211, 578920, 584568, 650670, 651285, 665758, 730710, 746948, 780804, 867560, 868380, 933685, 974280, 976005, 998637, 1042056, 1120422, 1301340, 1302570, 1331516, 1461420, 1493896, 1561608, 1664395, 1680633, 1736760, 1867370, 1952010, 1997274, 2240844, 2602680, 2605140, 2663032, 2801055, 2922840, 2995911, 3328790, 3361266, 3734740, 3904020, 3994548, 4481688, 4993185, 5210280, 5602110, 5991822, 6657580, 6722532, 7469480, 7656217, 7808040, 7989096, 8403165, 9986370, 11204220, 11983644, 13315160, 13445064, 14979555, 15312434, 16806330, 19972740, 22408440, 22968651, 23967288, 29959110, 30624868, 33612660, 38281085, 39945480, 45937302, 59918220, 61249736, 67225320, 68905953, 76562170, 91874604, 114843255, 119836440, 137811906, 153124340, 183749208, 229686510, 275623812, 306248680, 344529765, 459373020, 551247624, 689059530, 918746040, 1378119060, 2756238120]

約数ペア:

[(1, 2756238120), (2, 1378119060), (3, 918746040), (4, 689059530), (5, 551247624), (6, 459373020), (8, 344529765), (9, 306248680), (10, 275623812), (12, 229686510), (15, 183749208), (18, 153124340), (20, 137811906), (23, 119836440), (24, 114843255), (30, 91874604), (36, 76562170), (40, 68905953), (41, 67225320), (45, 61249736), (46, 59918220), (60, 45937302), (69, 39945480), (72, 38281085), (82, 33612660), (90, 30624868), (92, 29959110), (115, 23967288), (120, 22968651), (123, 22408440), (138, 19972740), (164, 16806330), (180, 15312434), (184, 14979555), (205, 13445064), (207, 13315160), (230, 11983644), (246, 11204220), (276, 9986370), (328, 8403165), (345, 7989096), (353, 7808040), (360, 7656217), (369, 7469480), (410, 6722532), (414, 6657580), (460, 5991822), (492, 5602110), (529, 5210280), (552, 4993185), (615, 4481688), (690, 3994548), (706, 3904020), (738, 3734740), (820, 3361266), (828, 3328790), (920, 2995911), (943, 2922840), (984, 2801055), (1035, 2663032), (1058, 2605140), (1059, 2602680), (1230, 2240844), (1380, 1997274), (1412, 1952010), (1476, 1867370), (1587, 1736760), (1640, 1680633), (1656, 1664395), (1765, 1561608), (1845, 1493896), (1886, 1461420), (2070, 1331516), (2116, 1302570), (2118, 1301340), (2460, 1120422), (2645, 1042056), (2760, 998637), (2824, 976005), (2829, 974280), (2952, 933685), (3174, 868380), (3177, 867560), (3530, 780804), (3690, 746948), (3772, 730710), (4140, 665758), (4232, 651285), (4236, 650670), (4715, 584568), (4761, 578920), (4920, 560211), (5290, 521028), (5295, 520536), (5658, 487140), (6348, 434190), (6354, 433780), (7060, 390402), (7380, 373474), (7544, 365355), (7935, 347352), (8119, 339480), (8280, 332879), (8472, 325335), (8487, 324760), (9430, 292284), (9522, 289460), (10580, 260514), (10590, 260268), (11316, 243570), (12696, 217095), (12708, 216890), (14120, 195201), (14145, 194856), (14473, 190440), (14760, 186737), (15870, 173676), (15885, 173512), (16238, 169740), (16974, 162380), (18860, 146142), (19044, 144730), (21160, 130257), (21180, 130134), (21689, 127080), (22632, 121785), (23805, 115784), (24357, 113160), (25416, 108445), (28290, 97428), (28946, 95220), (31740, 86838), (31770, 86756), (32476, 84870), (33948, 81190), (37720, 73071), (38088, 72365), (40595, 67896), (42360, 65067), (42435, 64952), (43378, 63540), (43419, 63480), (47610, 57892), (48714, 56580)]