985234560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16553}}^1$

素因数の和:16606

約数の個数: 128

約数和(自身を含む): 3241935360

約数和(自身を除く): 2256700800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 16553, 19840, 29760, 33106, 49659, 59520, 66212, 82765, 99318, 132424, 165530, 198636, 248295, 264848, 331060, 397272, 496590, 513143, 529696, 662120, 794544, 993180, 1026286, 1059392, 1324240, 1539429, 1589088, 1986360, 2052572, 2118784, 2565715, 2648480, 3078858, 3178176, 3972720, 4105144, 5131430, 5296960, 6157716, 6356352, 7697145, 7945440, 8210288, 10262860, 10593920, 12315432, 15394290, 15890880, 16420576, 20525720, 24630864, 30788580, 31781760, 32841152, 41051440, 49261728, 61577160, 65682304, 82102880, 98523456, 123154320, 164205760, 197046912, 246308640, 328411520, 492617280, 985234560]

約数ペア:

[(1, 985234560), (2, 492617280), (3, 328411520), (4, 246308640), (5, 197046912), (6, 164205760), (8, 123154320), (10, 98523456), (12, 82102880), (15, 65682304), (16, 61577160), (20, 49261728), (24, 41051440), (30, 32841152), (31, 31781760), (32, 30788580), (40, 24630864), (48, 20525720), (60, 16420576), (62, 15890880), (64, 15394290), (80, 12315432), (93, 10593920), (96, 10262860), (120, 8210288), (124, 7945440), (128, 7697145), (155, 6356352), (160, 6157716), (186, 5296960), (192, 5131430), (240, 4105144), (248, 3972720), (310, 3178176), (320, 3078858), (372, 2648480), (384, 2565715), (465, 2118784), (480, 2052572), (496, 1986360), (620, 1589088), (640, 1539429), (744, 1324240), (930, 1059392), (960, 1026286), (992, 993180), (1240, 794544), (1488, 662120), (1860, 529696), (1920, 513143), (1984, 496590), (2480, 397272), (2976, 331060), (3720, 264848), (3968, 248295), (4960, 198636), (5952, 165530), (7440, 132424), (9920, 99318), (11904, 82765), (14880, 66212), (16553, 59520), (19840, 49659), (29760, 33106)]