2147057040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{126001}}^1$

素因数の和:126088

約数の個数: 80

約数和(自身を含む): 6749675136

約数和(自身を除く): 4602618096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 126001, 252002, 378003, 504004, 630005, 756006, 1008008, 1260010, 1512012, 1890015, 2016016, 2520020, 3024024, 3780030, 5040040, 6048048, 7560060, 8946071, 10080080, 15120120, 17892142, 26838213, 30240240, 35784284, 44730355, 53676426, 71568568, 89460710, 107352852, 134191065, 143137136, 178921420, 214705704, 268382130, 357842840, 429411408, 536764260, 715685680, 1073528520, 2147057040]

約数ペア:

[(1, 2147057040), (2, 1073528520), (3, 715685680), (4, 536764260), (5, 429411408), (6, 357842840), (8, 268382130), (10, 214705704), (12, 178921420), (15, 143137136), (16, 134191065), (20, 107352852), (24, 89460710), (30, 71568568), (40, 53676426), (48, 44730355), (60, 35784284), (71, 30240240), (80, 26838213), (120, 17892142), (142, 15120120), (213, 10080080), (240, 8946071), (284, 7560060), (355, 6048048), (426, 5040040), (568, 3780030), (710, 3024024), (852, 2520020), (1065, 2016016), (1136, 1890015), (1420, 1512012), (1704, 1260010), (2130, 1008008), (2840, 756006), (3408, 630005), (4260, 504004), (5680, 378003), (8520, 252002), (17040, 126001)]