123036760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 353548800

約数和(自身を除く): 230512040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 929, 946, 1204, 1505, 1540, 1720, 1858, 1892, 2365, 2408, 3010, 3080, 3311, 3716, 3784, 4645, 4730, 6020, 6503, 6622, 7432, 9290, 9460, 10219, 12040, 13006, 13244, 16555, 18580, 18920, 20438, 26012, 26488, 32515, 33110, 37160, 39947, 40876, 51095, 52024, 65030, 66220, 71533, 79894, 81752, 102190, 130060, 132440, 143066, 159788, 199735, 204380, 260120, 279629, 286132, 319576, 357665, 399470, 408760, 439417, 559258, 572264, 715330, 798940, 878834, 1118516, 1398145, 1430660, 1597880, 1757668, 2197085, 2237032, 2796290, 2861320, 3075919, 3515336, 4394170, 5592580, 6151838, 8788340, 11185160, 12303676, 15379595, 17576680, 24607352, 30759190, 61518380, 123036760]

約数ペア:

[(1, 123036760), (2, 61518380), (4, 30759190), (5, 24607352), (7, 17576680), (8, 15379595), (10, 12303676), (11, 11185160), (14, 8788340), (20, 6151838), (22, 5592580), (28, 4394170), (35, 3515336), (40, 3075919), (43, 2861320), (44, 2796290), (55, 2237032), (56, 2197085), (70, 1757668), (77, 1597880), (86, 1430660), (88, 1398145), (110, 1118516), (140, 878834), (154, 798940), (172, 715330), (215, 572264), (220, 559258), (280, 439417), (301, 408760), (308, 399470), (344, 357665), (385, 319576), (430, 286132), (440, 279629), (473, 260120), (602, 204380), (616, 199735), (770, 159788), (860, 143066), (929, 132440), (946, 130060), (1204, 102190), (1505, 81752), (1540, 79894), (1720, 71533), (1858, 66220), (1892, 65030), (2365, 52024), (2408, 51095), (3010, 40876), (3080, 39947), (3311, 37160), (3716, 33110), (3784, 32515), (4645, 26488), (4730, 26012), (6020, 20438), (6503, 18920), (6622, 18580), (7432, 16555), (9290, 13244), (9460, 13006), (10219, 12040)]