2008840440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{7307}}^1$

素因数の和:7429

約数の個数: 128

約数和(自身を含む): 6314112000

約数和(自身を除く): 4305271560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 790, 870, 948, 1160, 1185, 1580, 1740, 1896, 2291, 2370, 3160, 3480, 4582, 4740, 6873, 7307, 9164, 9480, 11455, 13746, 14614, 18328, 21921, 22910, 27492, 29228, 34365, 36535, 43842, 45820, 54984, 58456, 68730, 73070, 87684, 91640, 109605, 137460, 146140, 175368, 211903, 219210, 274920, 292280, 423806, 438420, 577253, 635709, 847612, 876840, 1059515, 1154506, 1271418, 1695224, 1731759, 2119030, 2309012, 2542836, 2886265, 3178545, 3463518, 4238060, 4618024, 5085672, 5772530, 6357090, 6927036, 8476120, 8658795, 11545060, 12714180, 13854072, 16740337, 17317590, 23090120, 25428360, 33480674, 34635180, 50221011, 66961348, 69270360, 83701685, 100442022, 133922696, 167403370, 200884044, 251105055, 334806740, 401768088, 502210110, 669613480, 1004420220, 2008840440]

約数ペア:

[(1, 2008840440), (2, 1004420220), (3, 669613480), (4, 502210110), (5, 401768088), (6, 334806740), (8, 251105055), (10, 200884044), (12, 167403370), (15, 133922696), (20, 100442022), (24, 83701685), (29, 69270360), (30, 66961348), (40, 50221011), (58, 34635180), (60, 33480674), (79, 25428360), (87, 23090120), (116, 17317590), (120, 16740337), (145, 13854072), (158, 12714180), (174, 11545060), (232, 8658795), (237, 8476120), (290, 6927036), (316, 6357090), (348, 5772530), (395, 5085672), (435, 4618024), (474, 4238060), (580, 3463518), (632, 3178545), (696, 2886265), (790, 2542836), (870, 2309012), (948, 2119030), (1160, 1731759), (1185, 1695224), (1580, 1271418), (1740, 1154506), (1896, 1059515), (2291, 876840), (2370, 847612), (3160, 635709), (3480, 577253), (4582, 438420), (4740, 423806), (6873, 292280), (7307, 274920), (9164, 219210), (9480, 211903), (11455, 175368), (13746, 146140), (14614, 137460), (18328, 109605), (21921, 91640), (22910, 87684), (27492, 73070), (29228, 68730), (34365, 58456), (36535, 54984), (43842, 45820)]