2705914440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 8946288000

約数和(自身を除く): 6240373560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 199, 214, 321, 353, 360, 398, 428, 535, 597, 642, 706, 796, 856, 963, 995, 1059, 1070, 1194, 1284, 1412, 1592, 1605, 1765, 1791, 1926, 1990, 2118, 2140, 2388, 2568, 2824, 2985, 3177, 3210, 3530, 3582, 3852, 3980, 4236, 4280, 4776, 4815, 5295, 5970, 6354, 6420, 7060, 7164, 7704, 7960, 8472, 8955, 9630, 10590, 11940, 12708, 12840, 14120, 14328, 15885, 17910, 19260, 21180, 21293, 23880, 25416, 31770, 35820, 37771, 38520, 42360, 42586, 63540, 63879, 70247, 71640, 75542, 85172, 106465, 113313, 127080, 127758, 140494, 151084, 170344, 188855, 191637, 210741, 212930, 226626, 255516, 280988, 302168, 319395, 339939, 351235, 377710, 383274, 421482, 425860, 453252, 511032, 561976, 566565, 632223, 638790, 679878, 702470, 755420, 766548, 842964, 851720, 906504, 958185, 1053705, 1133130, 1264446, 1277580, 1359756, 1404940, 1510840, 1533096, 1685928, 1699695, 1916370, 2107410, 2266260, 2528892, 2555160, 2719512, 2809880, 3161115, 3399390, 3832740, 4214820, 4532520, 5057784, 6322230, 6798780, 7516429, 7665480, 8429640, 12644460, 13597560, 15032858, 22549287, 25288920, 30065716, 37582145, 45098574, 60131432, 67647861, 75164290, 90197148, 112746435, 135295722, 150328580, 180394296, 225492870, 270591444, 300657160, 338239305, 450985740, 541182888, 676478610, 901971480, 1352957220, 2705914440]

約数ペア:

[(1, 2705914440), (2, 1352957220), (3, 901971480), (4, 676478610), (5, 541182888), (6, 450985740), (8, 338239305), (9, 300657160), (10, 270591444), (12, 225492870), (15, 180394296), (18, 150328580), (20, 135295722), (24, 112746435), (30, 90197148), (36, 75164290), (40, 67647861), (45, 60131432), (60, 45098574), (72, 37582145), (90, 30065716), (107, 25288920), (120, 22549287), (180, 15032858), (199, 13597560), (214, 12644460), (321, 8429640), (353, 7665480), (360, 7516429), (398, 6798780), (428, 6322230), (535, 5057784), (597, 4532520), (642, 4214820), (706, 3832740), (796, 3399390), (856, 3161115), (963, 2809880), (995, 2719512), (1059, 2555160), (1070, 2528892), (1194, 2266260), (1284, 2107410), (1412, 1916370), (1592, 1699695), (1605, 1685928), (1765, 1533096), (1791, 1510840), (1926, 1404940), (1990, 1359756), (2118, 1277580), (2140, 1264446), (2388, 1133130), (2568, 1053705), (2824, 958185), (2985, 906504), (3177, 851720), (3210, 842964), (3530, 766548), (3582, 755420), (3852, 702470), (3980, 679878), (4236, 638790), (4280, 632223), (4776, 566565), (4815, 561976), (5295, 511032), (5970, 453252), (6354, 425860), (6420, 421482), (7060, 383274), (7164, 377710), (7704, 351235), (7960, 339939), (8472, 319395), (8955, 302168), (9630, 280988), (10590, 255516), (11940, 226626), (12708, 212930), (12840, 210741), (14120, 191637), (14328, 188855), (15885, 170344), (17910, 151084), (19260, 140494), (21180, 127758), (21293, 127080), (23880, 113313), (25416, 106465), (31770, 85172), (35820, 75542), (37771, 71640), (38520, 70247), (42360, 63879), (42586, 63540)]