120816780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 388286976

約数和(自身を除く): 267470196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 937, 1228, 1535, 1842, 1874, 2149, 2811, 3070, 3684, 3748, 4298, 4605, 4685, 5622, 6140, 6447, 6559, 8596, 9210, 9370, 10745, 11244, 12894, 13118, 14055, 18420, 18740, 19677, 21490, 25788, 26236, 28110, 32235, 32795, 39354, 42980, 56220, 64470, 65590, 78708, 98385, 128940, 131180, 196770, 287659, 393540, 575318, 862977, 1150636, 1438295, 1725954, 2013613, 2876590, 3451908, 4027226, 4314885, 5753180, 6040839, 8054452, 8629770, 10068065, 12081678, 17259540, 20136130, 24163356, 30204195, 40272260, 60408390, 120816780]

約数ペア:

[(1, 120816780), (2, 60408390), (3, 40272260), (4, 30204195), (5, 24163356), (6, 20136130), (7, 17259540), (10, 12081678), (12, 10068065), (14, 8629770), (15, 8054452), (20, 6040839), (21, 5753180), (28, 4314885), (30, 4027226), (35, 3451908), (42, 2876590), (60, 2013613), (70, 1725954), (84, 1438295), (105, 1150636), (140, 862977), (210, 575318), (307, 393540), (420, 287659), (614, 196770), (921, 131180), (937, 128940), (1228, 98385), (1535, 78708), (1842, 65590), (1874, 64470), (2149, 56220), (2811, 42980), (3070, 39354), (3684, 32795), (3748, 32235), (4298, 28110), (4605, 26236), (4685, 25788), (5622, 21490), (6140, 19677), (6447, 18740), (6559, 18420), (8596, 14055), (9210, 13118), (9370, 12894), (10745, 11244)]