84237840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 295516800

約数和(自身を除く): 211278960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 590, 661, 708, 720, 885, 944, 1062, 1080, 1180, 1322, 1416, 1593, 1770, 1983, 2124, 2160, 2360, 2644, 2655, 2832, 3186, 3305, 3540, 3966, 4248, 4720, 5288, 5310, 5949, 6372, 6610, 7080, 7932, 7965, 8496, 9915, 10576, 10620, 11898, 12744, 13220, 14160, 15864, 15930, 17847, 19830, 21240, 23796, 25488, 26440, 29745, 31728, 31860, 35694, 38999, 39660, 42480, 47592, 52880, 59490, 63720, 71388, 77998, 79320, 89235, 95184, 116997, 118980, 127440, 142776, 155996, 158640, 178470, 194995, 233994, 237960, 285552, 311992, 350991, 356940, 389990, 467988, 475920, 584985, 623984, 701982, 713880, 779980, 935976, 1052973, 1169970, 1403964, 1427760, 1559960, 1754955, 1871952, 2105946, 2339940, 2807928, 3119920, 3509910, 4211892, 4679880, 5264865, 5615856, 7019820, 8423784, 9359760, 10529730, 14039640, 16847568, 21059460, 28079280, 42118920, 84237840]

約数ペア:

[(1, 84237840), (2, 42118920), (3, 28079280), (4, 21059460), (5, 16847568), (6, 14039640), (8, 10529730), (9, 9359760), (10, 8423784), (12, 7019820), (15, 5615856), (16, 5264865), (18, 4679880), (20, 4211892), (24, 3509910), (27, 3119920), (30, 2807928), (36, 2339940), (40, 2105946), (45, 1871952), (48, 1754955), (54, 1559960), (59, 1427760), (60, 1403964), (72, 1169970), (80, 1052973), (90, 935976), (108, 779980), (118, 713880), (120, 701982), (135, 623984), (144, 584985), (177, 475920), (180, 467988), (216, 389990), (236, 356940), (240, 350991), (270, 311992), (295, 285552), (354, 237960), (360, 233994), (432, 194995), (472, 178470), (531, 158640), (540, 155996), (590, 142776), (661, 127440), (708, 118980), (720, 116997), (885, 95184), (944, 89235), (1062, 79320), (1080, 77998), (1180, 71388), (1322, 63720), (1416, 59490), (1593, 52880), (1770, 47592), (1983, 42480), (2124, 39660), (2160, 38999), (2360, 35694), (2644, 31860), (2655, 31728), (2832, 29745), (3186, 26440), (3305, 25488), (3540, 23796), (3966, 21240), (4248, 19830), (4720, 17847), (5288, 15930), (5310, 15864), (5949, 14160), (6372, 13220), (6610, 12744), (7080, 11898), (7932, 10620), (7965, 10576), (8496, 9915)]