1261955520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{62597}}^1$

素因数の和:62627

約数の個数: 168

約数和(自身を含む): 4960766304

約数和(自身を除く): 3698810784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 62597, 125194, 187791, 250388, 312985, 375582, 438179, 500776, 563373, 625970, 751164, 876358, 938955, 1001552, 1126746, 1251940, 1314537, 1502328, 1752716, 1877910, 2003104, 2190895, 2253492, 2503880, 2629074, 2816865, 3004656, 3505432, 3755820, 3943611, 4006208, 4381790, 4506984, 5007760, 5258148, 5633730, 6009312, 6572685, 7010864, 7511640, 7887222, 8763580, 9013968, 10015520, 10516296, 11267460, 12018624, 13145370, 14021728, 15023280, 15774444, 17527160, 18027936, 19718055, 20031040, 21032592, 22534920, 26290740, 28043456, 30046560, 31548888, 35054320, 36055872, 39436110, 42065184, 45069840, 52581480, 60093120, 63097776, 70108640, 78872220, 84130368, 90139680, 105162960, 126195552, 140217280, 157744440, 180279360, 210325920, 252391104, 315488880, 420651840, 630977760, 1261955520]

約数ペア:

[(1, 1261955520), (2, 630977760), (3, 420651840), (4, 315488880), (5, 252391104), (6, 210325920), (7, 180279360), (8, 157744440), (9, 140217280), (10, 126195552), (12, 105162960), (14, 90139680), (15, 84130368), (16, 78872220), (18, 70108640), (20, 63097776), (21, 60093120), (24, 52581480), (28, 45069840), (30, 42065184), (32, 39436110), (35, 36055872), (36, 35054320), (40, 31548888), (42, 30046560), (45, 28043456), (48, 26290740), (56, 22534920), (60, 21032592), (63, 20031040), (64, 19718055), (70, 18027936), (72, 17527160), (80, 15774444), (84, 15023280), (90, 14021728), (96, 13145370), (105, 12018624), (112, 11267460), (120, 10516296), (126, 10015520), (140, 9013968), (144, 8763580), (160, 7887222), (168, 7511640), (180, 7010864), (192, 6572685), (210, 6009312), (224, 5633730), (240, 5258148), (252, 5007760), (280, 4506984), (288, 4381790), (315, 4006208), (320, 3943611), (336, 3755820), (360, 3505432), (420, 3004656), (448, 2816865), (480, 2629074), (504, 2503880), (560, 2253492), (576, 2190895), (630, 2003104), (672, 1877910), (720, 1752716), (840, 1502328), (960, 1314537), (1008, 1251940), (1120, 1126746), (1260, 1001552), (1344, 938955), (1440, 876358), (1680, 751164), (2016, 625970), (2240, 563373), (2520, 500776), (2880, 438179), (3360, 375582), (4032, 312985), (5040, 250388), (6720, 187791), (10080, 125194), (20160, 62597)]