15706784220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{4127}}^1$

素因数の和:4739

約数の個数: 96

約数和(自身を含む): 44406448128

約数和(自身を除く): 28699663908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 463, 548, 685, 822, 926, 1370, 1389, 1644, 1852, 2055, 2315, 2740, 2778, 4110, 4127, 4630, 5556, 6945, 8220, 8254, 9260, 12381, 13890, 16508, 20635, 24762, 27780, 41270, 49524, 61905, 63431, 82540, 123810, 126862, 190293, 247620, 253724, 317155, 380586, 565399, 634310, 761172, 951465, 1130798, 1268620, 1696197, 1902930, 1910801, 2261596, 2826995, 3392394, 3805860, 3821602, 5653990, 5732403, 6784788, 7643204, 8480985, 9554005, 11307980, 11464806, 16961970, 19108010, 22929612, 28662015, 33923940, 38216020, 57324030, 114648060, 261779737, 523559474, 785339211, 1047118948, 1308898685, 1570678422, 2617797370, 3141356844, 3926696055, 5235594740, 7853392110, 15706784220]

約数ペア:

[(1, 15706784220), (2, 7853392110), (3, 5235594740), (4, 3926696055), (5, 3141356844), (6, 2617797370), (10, 1570678422), (12, 1308898685), (15, 1047118948), (20, 785339211), (30, 523559474), (60, 261779737), (137, 114648060), (274, 57324030), (411, 38216020), (463, 33923940), (548, 28662015), (685, 22929612), (822, 19108010), (926, 16961970), (1370, 11464806), (1389, 11307980), (1644, 9554005), (1852, 8480985), (2055, 7643204), (2315, 6784788), (2740, 5732403), (2778, 5653990), (4110, 3821602), (4127, 3805860), (4630, 3392394), (5556, 2826995), (6945, 2261596), (8220, 1910801), (8254, 1902930), (9260, 1696197), (12381, 1268620), (13890, 1130798), (16508, 951465), (20635, 761172), (24762, 634310), (27780, 565399), (41270, 380586), (49524, 317155), (61905, 253724), (63431, 247620), (82540, 190293), (123810, 126862)]