12926719920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2834807}}^1$

素因数の和:2834842

約数の個数: 80

約数和(自身を含む): 42181943040

約数和(自身を除く): 29255223120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 2834807, 5669614, 8504421, 11339228, 14174035, 17008842, 22678456, 28348070, 34017684, 42522105, 45356912, 53861333, 56696140, 68035368, 85044210, 107722666, 113392280, 136070736, 161583999, 170088420, 215445332, 226784560, 269306665, 323167998, 340176840, 430890664, 538613330, 646335996, 680353680, 807919995, 861781328, 1077226660, 1292671992, 1615839990, 2154453320, 2585343984, 3231679980, 4308906640, 6463359960, 12926719920]

約数ペア:

[(1, 12926719920), (2, 6463359960), (3, 4308906640), (4, 3231679980), (5, 2585343984), (6, 2154453320), (8, 1615839990), (10, 1292671992), (12, 1077226660), (15, 861781328), (16, 807919995), (19, 680353680), (20, 646335996), (24, 538613330), (30, 430890664), (38, 340176840), (40, 323167998), (48, 269306665), (57, 226784560), (60, 215445332), (76, 170088420), (80, 161583999), (95, 136070736), (114, 113392280), (120, 107722666), (152, 85044210), (190, 68035368), (228, 56696140), (240, 53861333), (285, 45356912), (304, 42522105), (380, 34017684), (456, 28348070), (570, 22678456), (760, 17008842), (912, 14174035), (1140, 11339228), (1520, 8504421), (2280, 5669614), (4560, 2834807)]