6778440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 23212800

約数和(自身を除く): 16434360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 991, 1140, 1368, 1710, 1982, 2280, 2973, 3420, 3964, 4955, 5946, 6840, 7928, 8919, 9910, 11892, 14865, 17838, 18829, 19820, 23784, 29730, 35676, 37658, 39640, 44595, 56487, 59460, 71352, 75316, 89190, 94145, 112974, 118920, 150632, 169461, 178380, 188290, 225948, 282435, 338922, 356760, 376580, 451896, 564870, 677844, 753160, 847305, 1129740, 1355688, 1694610, 2259480, 3389220, 6778440]

約数ペア:

[(1, 6778440), (2, 3389220), (3, 2259480), (4, 1694610), (5, 1355688), (6, 1129740), (8, 847305), (9, 753160), (10, 677844), (12, 564870), (15, 451896), (18, 376580), (19, 356760), (20, 338922), (24, 282435), (30, 225948), (36, 188290), (38, 178380), (40, 169461), (45, 150632), (57, 118920), (60, 112974), (72, 94145), (76, 89190), (90, 75316), (95, 71352), (114, 59460), (120, 56487), (152, 44595), (171, 39640), (180, 37658), (190, 35676), (228, 29730), (285, 23784), (342, 19820), (360, 18829), (380, 17838), (456, 14865), (570, 11892), (684, 9910), (760, 8919), (855, 7928), (991, 6840), (1140, 5946), (1368, 4955), (1710, 3964), (1982, 3420), (2280, 2973)]