7147560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 25067520

約数和(自身を除く): 17919960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 127, 134, 140, 168, 201, 210, 254, 268, 280, 335, 381, 402, 420, 469, 508, 536, 635, 670, 762, 804, 840, 889, 938, 1005, 1016, 1270, 1340, 1407, 1524, 1608, 1778, 1876, 1905, 2010, 2345, 2540, 2667, 2680, 2814, 3048, 3556, 3752, 3810, 4020, 4445, 4690, 5080, 5334, 5628, 7035, 7112, 7620, 8040, 8509, 8890, 9380, 10668, 11256, 13335, 14070, 15240, 17018, 17780, 18760, 21336, 25527, 26670, 28140, 34036, 35560, 42545, 51054, 53340, 56280, 59563, 68072, 85090, 102108, 106680, 119126, 127635, 170180, 178689, 204216, 238252, 255270, 297815, 340360, 357378, 476504, 510540, 595630, 714756, 893445, 1021080, 1191260, 1429512, 1786890, 2382520, 3573780, 7147560]

約数ペア:

[(1, 7147560), (2, 3573780), (3, 2382520), (4, 1786890), (5, 1429512), (6, 1191260), (7, 1021080), (8, 893445), (10, 714756), (12, 595630), (14, 510540), (15, 476504), (20, 357378), (21, 340360), (24, 297815), (28, 255270), (30, 238252), (35, 204216), (40, 178689), (42, 170180), (56, 127635), (60, 119126), (67, 106680), (70, 102108), (84, 85090), (105, 68072), (120, 59563), (127, 56280), (134, 53340), (140, 51054), (168, 42545), (201, 35560), (210, 34036), (254, 28140), (268, 26670), (280, 25527), (335, 21336), (381, 18760), (402, 17780), (420, 17018), (469, 15240), (508, 14070), (536, 13335), (635, 11256), (670, 10668), (762, 9380), (804, 8890), (840, 8509), (889, 8040), (938, 7620), (1005, 7112), (1016, 7035), (1270, 5628), (1340, 5334), (1407, 5080), (1524, 4690), (1608, 4445), (1778, 4020), (1876, 3810), (1905, 3752), (2010, 3556), (2345, 3048), (2540, 2814), (2667, 2680)]