23724540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 144

約数和(自身を含む): 86661120

約数和(自身を除く): 62936580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 991, 1140, 1197, 1260, 1330, 1596, 1710, 1982, 1995, 2394, 2660, 2973, 3420, 3964, 3990, 4788, 4955, 5946, 5985, 6937, 7980, 8919, 9910, 11892, 11970, 13874, 14865, 17838, 18829, 19820, 20811, 23940, 27748, 29730, 34685, 35676, 37658, 41622, 44595, 56487, 59460, 62433, 69370, 75316, 83244, 89190, 94145, 104055, 112974, 124866, 131803, 138740, 169461, 178380, 188290, 208110, 225948, 249732, 263606, 282435, 312165, 338922, 376580, 395409, 416220, 527212, 564870, 624330, 659015, 677844, 790818, 847305, 1129740, 1186227, 1248660, 1318030, 1581636, 1694610, 1977045, 2372454, 2636060, 3389220, 3954090, 4744908, 5931135, 7908180, 11862270, 23724540]

約数ペア:

[(1, 23724540), (2, 11862270), (3, 7908180), (4, 5931135), (5, 4744908), (6, 3954090), (7, 3389220), (9, 2636060), (10, 2372454), (12, 1977045), (14, 1694610), (15, 1581636), (18, 1318030), (19, 1248660), (20, 1186227), (21, 1129740), (28, 847305), (30, 790818), (35, 677844), (36, 659015), (38, 624330), (42, 564870), (45, 527212), (57, 416220), (60, 395409), (63, 376580), (70, 338922), (76, 312165), (84, 282435), (90, 263606), (95, 249732), (105, 225948), (114, 208110), (126, 188290), (133, 178380), (140, 169461), (171, 138740), (180, 131803), (190, 124866), (210, 112974), (228, 104055), (252, 94145), (266, 89190), (285, 83244), (315, 75316), (342, 69370), (380, 62433), (399, 59460), (420, 56487), (532, 44595), (570, 41622), (630, 37658), (665, 35676), (684, 34685), (798, 29730), (855, 27748), (991, 23940), (1140, 20811), (1197, 19820), (1260, 18829), (1330, 17838), (1596, 14865), (1710, 13874), (1982, 11970), (1995, 11892), (2394, 9910), (2660, 8919), (2973, 7980), (3420, 6937), (3964, 5985), (3990, 5946), (4788, 4955)]