1087623180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{287731}}^1$

素因数の和:287756

約数の個数: 96

約数和(自身を含む): 3867118080

約数和(自身を除く): 2779494900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 287731, 575462, 863193, 1150924, 1438655, 1726386, 2014117, 2589579, 2877310, 3452772, 4028234, 4315965, 5179158, 5754620, 6042351, 7768737, 8056468, 8631930, 10070585, 10358316, 12084702, 12947895, 15537474, 17263860, 18127053, 20141170, 24169404, 25895790, 30211755, 31074948, 36254106, 38843685, 40282340, 51791580, 54381159, 60423510, 72508212, 77687370, 90635265, 108762318, 120847020, 155374740, 181270530, 217524636, 271905795, 362541060, 543811590, 1087623180]

約数ペア:

[(1, 1087623180), (2, 543811590), (3, 362541060), (4, 271905795), (5, 217524636), (6, 181270530), (7, 155374740), (9, 120847020), (10, 108762318), (12, 90635265), (14, 77687370), (15, 72508212), (18, 60423510), (20, 54381159), (21, 51791580), (27, 40282340), (28, 38843685), (30, 36254106), (35, 31074948), (36, 30211755), (42, 25895790), (45, 24169404), (54, 20141170), (60, 18127053), (63, 17263860), (70, 15537474), (84, 12947895), (90, 12084702), (105, 10358316), (108, 10070585), (126, 8631930), (135, 8056468), (140, 7768737), (180, 6042351), (189, 5754620), (210, 5179158), (252, 4315965), (270, 4028234), (315, 3452772), (378, 2877310), (420, 2589579), (540, 2014117), (630, 1726386), (756, 1438655), (945, 1150924), (1260, 863193), (1890, 575462), (3780, 287731)]