2899211880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 8810311680

約数和(自身を除く): 5911099800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 281, 381, 508, 562, 635, 677, 762, 843, 1016, 1124, 1270, 1354, 1405, 1524, 1686, 1905, 2031, 2248, 2540, 2708, 2810, 3048, 3372, 3385, 3810, 4062, 4215, 5080, 5416, 5620, 6744, 6770, 7620, 8124, 8430, 10155, 11240, 13540, 15240, 16248, 16860, 20310, 27080, 33720, 35687, 40620, 71374, 81240, 85979, 107061, 142748, 171958, 178435, 190237, 214122, 257937, 285496, 343916, 356870, 380474, 428244, 429895, 515874, 535305, 570711, 687832, 713740, 760948, 856488, 859790, 951185, 1031748, 1070610, 1141422, 1289685, 1427480, 1521896, 1719580, 1902370, 2063496, 2141220, 2282844, 2579370, 2853555, 3439160, 3804740, 4282440, 4565688, 5158740, 5707110, 7609480, 10317480, 11414220, 22828440, 24160099, 48320198, 72480297, 96640396, 120800495, 144960594, 193280792, 241600990, 289921188, 362401485, 483201980, 579842376, 724802970, 966403960, 1449605940, 2899211880]

約数ペア:

[(1, 2899211880), (2, 1449605940), (3, 966403960), (4, 724802970), (5, 579842376), (6, 483201980), (8, 362401485), (10, 289921188), (12, 241600990), (15, 193280792), (20, 144960594), (24, 120800495), (30, 96640396), (40, 72480297), (60, 48320198), (120, 24160099), (127, 22828440), (254, 11414220), (281, 10317480), (381, 7609480), (508, 5707110), (562, 5158740), (635, 4565688), (677, 4282440), (762, 3804740), (843, 3439160), (1016, 2853555), (1124, 2579370), (1270, 2282844), (1354, 2141220), (1405, 2063496), (1524, 1902370), (1686, 1719580), (1905, 1521896), (2031, 1427480), (2248, 1289685), (2540, 1141422), (2708, 1070610), (2810, 1031748), (3048, 951185), (3372, 859790), (3385, 856488), (3810, 760948), (4062, 713740), (4215, 687832), (5080, 570711), (5416, 535305), (5620, 515874), (6744, 429895), (6770, 428244), (7620, 380474), (8124, 356870), (8430, 343916), (10155, 285496), (11240, 257937), (13540, 214122), (15240, 190237), (16248, 178435), (16860, 171958), (20310, 142748), (27080, 107061), (33720, 85979), (35687, 81240), (40620, 71374)]