6677779440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1999}}^1$

素因数の和:2495

約数の個数: 160

約数和(自身を含む): 21427200000

約数和(自身を除く): 14749420560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 449, 465, 496, 620, 744, 898, 930, 1240, 1347, 1488, 1796, 1860, 1999, 2245, 2480, 2694, 3592, 3720, 3998, 4490, 5388, 5997, 6735, 7184, 7440, 7996, 8980, 9995, 10776, 11994, 13470, 13919, 15992, 17960, 19990, 21552, 23988, 26940, 27838, 29985, 31984, 35920, 39980, 41757, 47976, 53880, 55676, 59970, 61969, 69595, 79960, 83514, 95952, 107760, 111352, 119940, 123938, 139190, 159920, 167028, 185907, 208785, 222704, 239880, 247876, 278380, 309845, 334056, 371814, 417570, 479760, 495752, 556760, 619690, 668112, 743628, 835140, 897551, 929535, 991504, 1113520, 1239380, 1487256, 1670280, 1795102, 1859070, 2478760, 2692653, 2974512, 3340560, 3590204, 3718140, 4487755, 4957520, 5385306, 7180408, 7436280, 8975510, 10770612, 13463265, 14360816, 14872560, 17951020, 21541224, 26926530, 27824081, 35902040, 43082448, 53853060, 55648162, 71804080, 83472243, 107706120, 111296324, 139120405, 166944486, 215412240, 222592648, 278240810, 333888972, 417361215, 445185296, 556481620, 667777944, 834722430, 1112963240, 1335555888, 1669444860, 2225926480, 3338889720, 6677779440]

約数ペア:

[(1, 6677779440), (2, 3338889720), (3, 2225926480), (4, 1669444860), (5, 1335555888), (6, 1112963240), (8, 834722430), (10, 667777944), (12, 556481620), (15, 445185296), (16, 417361215), (20, 333888972), (24, 278240810), (30, 222592648), (31, 215412240), (40, 166944486), (48, 139120405), (60, 111296324), (62, 107706120), (80, 83472243), (93, 71804080), (120, 55648162), (124, 53853060), (155, 43082448), (186, 35902040), (240, 27824081), (248, 26926530), (310, 21541224), (372, 17951020), (449, 14872560), (465, 14360816), (496, 13463265), (620, 10770612), (744, 8975510), (898, 7436280), (930, 7180408), (1240, 5385306), (1347, 4957520), (1488, 4487755), (1796, 3718140), (1860, 3590204), (1999, 3340560), (2245, 2974512), (2480, 2692653), (2694, 2478760), (3592, 1859070), (3720, 1795102), (3998, 1670280), (4490, 1487256), (5388, 1239380), (5997, 1113520), (6735, 991504), (7184, 929535), (7440, 897551), (7996, 835140), (8980, 743628), (9995, 668112), (10776, 619690), (11994, 556760), (13470, 495752), (13919, 479760), (15992, 417570), (17960, 371814), (19990, 334056), (21552, 309845), (23988, 278380), (26940, 247876), (27838, 239880), (29985, 222704), (31984, 208785), (35920, 185907), (39980, 167028), (41757, 159920), (47976, 139190), (53880, 123938), (55676, 119940), (59970, 111352), (61969, 107760), (69595, 95952), (79960, 83514)]