1944400872960

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2003}}^1$

素因数の和:2515

約数の個数: 960

約数和(自身を含む): 8310056122368

約数和(自身を除く): 6365655249408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 463, 468, 480, 504, 512, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 926, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1389, 1440, 1456, 1536, 1560, 1638, 1664, 1680, 1792, 1820, 1852, 1872, 1920, 2003, 2016, 2080, 2184, 2240, 2304, 2315, 2340, 2496, 2520, 2560, 2688, 2730, 2778, 2880, 2912, 3120, 3241, 3276, 3328, 3360, 3584, 3640, 3704, 3744, 3840, 4006, 4032, 4095, 4160, 4167, 4368, 4480, 4608, 4630, 4680, 4992, 5040, 5376, 5460, 5556, 5760, 5824, 6009, 6019, 6240, 6482, 6552, 6656, 6720, 6945, 7280, 7408, 7488, 7680, 8012, 8064, 8190, 8320, 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約数ペア:

[(1, 1944400872960), (2, 972200436480), (3, 648133624320), (4, 486100218240), (5, 388880174592), (6, 324066812160), (7, 277771553280), (8, 243050109120), (9, 216044541440), (10, 194440087296), (12, 162033406080), (13, 149569297920), (14, 138885776640), (15, 129626724864), (16, 121525054560), (18, 108022270720), (20, 97220043648), (21, 92590517760), (24, 81016703040), (26, 74784648960), (28, 69442888320), (30, 64813362432), (32, 60762527280), (35, 55554310656), (36, 54011135360), (39, 49856432640), (40, 48610021824), (42, 46295258880), (45, 43208908288), (48, 40508351520), (52, 37392324480), (56, 34721444160), (60, 32406681216), (63, 30863505920), (64, 30381263640), (65, 29913859584), (70, 27777155328), (72, 27005567680), (78, 24928216320), (80, 24305010912), (84, 23147629440), (90, 21604454144), (91, 21367042560), (96, 20254175760), (104, 18696162240), (105, 18518103552), (112, 17360722080), (117, 16618810880), (120, 16203340608), (126, 15431752960), (128, 15190631820), (130, 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(505596, 3845760), (512768, 3791970), (518560, 3749616), (520780, 3733632), (524160, 3709556), (533376, 3645460), (541710, 3589376), (546819, 3555840), (560840, 3466944), (576864, 3370640), (577824, 3365040), (583380, 3332992), (592640, 3280914), (622272, 3124680), (624936, 3111360), (630945, 3081728), (631995, 3076608), (640960, 3033576), (666720, 2916368), (673008, 2889120), (674128, 2884320), (698880, 2782167), (711168, 2734095), (721080, 2696512), (722280, 2692032), (729092, 2666880), (758394, 2563840), (769152, 2527980), (770432, 2523780), (777840, 2499744), (781170, 2489088), (829696, 2343510), (833248, 2333520), (841260, 2311296), (842660, 2307456), (866736, 2243360), (888960, 2187276), (897344, 2166840), (911365, 2133504), (927389, 2096640), (933408, 2083120), (937404, 2074240), (961440, 2022384), (963040, 2019024), (1009512, 1926080), (1011192, 1922880), (1025536, 1895985), (1037120, 1874808), (1041560, 1866816), (1048320, 1854778), (1066752, 1822730), (1083420, 1794688), (1093638, 1777920), (1121680, 1733472), (1153728, 1685320), (1155648, 1682520), (1166760, 1666496), (1171755, 1659392), (1185280, 1640457), (1244544, 1562340), (1249872, 1555680), (1261890, 1540864), (1263990, 1538304), (1281920, 1516788), (1333440, 1458184), (1346016, 1444560), (1348256, 1442160)]