128490810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{937}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 353348352

約数和(自身を除く): 224857542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 653, 937, 1306, 1874, 1959, 2811, 3265, 3918, 4571, 4685, 5622, 6530, 6559, 9142, 9370, 9795, 13118, 13713, 14055, 19590, 19677, 22855, 27426, 28110, 32795, 39354, 45710, 65590, 68565, 98385, 137130, 196770, 611861, 1223722, 1835583, 3059305, 3671166, 4283027, 6118610, 8566054, 9177915, 12849081, 18355830, 21415135, 25698162, 42830270, 64245405, 128490810]

約数ペア:

[(1, 128490810), (2, 64245405), (3, 42830270), (5, 25698162), (6, 21415135), (7, 18355830), (10, 12849081), (14, 9177915), (15, 8566054), (21, 6118610), (30, 4283027), (35, 3671166), (42, 3059305), (70, 1835583), (105, 1223722), (210, 611861), (653, 196770), (937, 137130), (1306, 98385), (1874, 68565), (1959, 65590), (2811, 45710), (3265, 39354), (3918, 32795), (4571, 28110), (4685, 27426), (5622, 22855), (6530, 19677), (6559, 19590), (9142, 14055), (9370, 13713), (9795, 13118)]