7415205840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1471271}}^1$

素因数の和:1471297

約数の個数: 120

約数和(自身を含む): 28460285568

約数和(自身を除く): 21045079728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1471271, 2942542, 4413813, 5885084, 7356355, 8827626, 10298897, 11770168, 13241439, 14712710, 17655252, 20597794, 22069065, 23540336, 26482878, 29425420, 30896691, 35310504, 41195588, 44138130, 51494485, 52965756, 58850840, 61793382, 66207195, 70621008, 82391176, 88276260, 92690073, 102988970, 105931512, 117701680, 123586764, 132414390, 154483455, 164782352, 176552520, 185380146, 205977940, 211863024, 247173528, 264828780, 308966910, 353105040, 370760292, 411955880, 463450365, 494347056, 529657560, 617933820, 741520584, 823911760, 926900730, 1059315120, 1235867640, 1483041168, 1853801460, 2471735280, 3707602920, 7415205840]

約数ペア:

[(1, 7415205840), (2, 3707602920), (3, 2471735280), (4, 1853801460), (5, 1483041168), (6, 1235867640), (7, 1059315120), (8, 926900730), (9, 823911760), (10, 741520584), (12, 617933820), (14, 529657560), (15, 494347056), (16, 463450365), (18, 411955880), (20, 370760292), (21, 353105040), (24, 308966910), (28, 264828780), (30, 247173528), (35, 211863024), (36, 205977940), (40, 185380146), (42, 176552520), (45, 164782352), (48, 154483455), (56, 132414390), (60, 123586764), (63, 117701680), (70, 105931512), (72, 102988970), (80, 92690073), (84, 88276260), (90, 82391176), (105, 70621008), (112, 66207195), (120, 61793382), (126, 58850840), (140, 52965756), (144, 51494485), (168, 44138130), (180, 41195588), (210, 35310504), (240, 30896691), (252, 29425420), (280, 26482878), (315, 23540336), (336, 22069065), (360, 20597794), (420, 17655252), (504, 14712710), (560, 13241439), (630, 11770168), (720, 10298897), (840, 8827626), (1008, 7356355), (1260, 5885084), (1680, 4413813), (2520, 2942542), (5040, 1471271)]