127515840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7030

約数の個数: 112

約数和(自身を含む): 426232320

約数和(自身を除く): 298716480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 6991, 9120, 13982, 18240, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 111856, 132829, 139820, 167784, 209730, 223712, 265658, 279640, 335568, 398487, 419460, 447424, 531316, 559280, 664145, 671136, 796974, 838920, 1062632, 1118560, 1328290, 1342272, 1593948, 1677840, 1992435, 2125264, 2237120, 2656580, 3187896, 3355680, 3984870, 4250528, 5313160, 6375792, 6711360, 7969740, 8501056, 10626320, 12751584, 15939480, 21252640, 25503168, 31878960, 42505280, 63757920, 127515840]

約数ペア:

[(1, 127515840), (2, 63757920), (3, 42505280), (4, 31878960), (5, 25503168), (6, 21252640), (8, 15939480), (10, 12751584), (12, 10626320), (15, 8501056), (16, 7969740), (19, 6711360), (20, 6375792), (24, 5313160), (30, 4250528), (32, 3984870), (38, 3355680), (40, 3187896), (48, 2656580), (57, 2237120), (60, 2125264), (64, 1992435), (76, 1677840), (80, 1593948), (95, 1342272), (96, 1328290), (114, 1118560), (120, 1062632), (152, 838920), (160, 796974), (190, 671136), (192, 664145), (228, 559280), (240, 531316), (285, 447424), (304, 419460), (320, 398487), (380, 335568), (456, 279640), (480, 265658), (570, 223712), (608, 209730), (760, 167784), (912, 139820), (960, 132829), (1140, 111856), (1216, 104865), (1520, 83892), (1824, 69910), (2280, 55928), (3040, 41946), (3648, 34955), (4560, 27964), (6080, 20973), (6991, 18240), (9120, 13982)]