785324820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14723}}^1$

素因数の和:14869

約数の個数: 96

約数和(自身を含む): 2532999168

約数和(自身を除く): 1747674348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 14723, 17780, 26670, 29446, 44169, 53340, 58892, 73615, 88338, 103061, 147230, 176676, 206122, 220845, 294460, 309183, 412244, 441690, 515305, 618366, 883380, 1030610, 1236732, 1545915, 1869821, 2061220, 3091830, 3739642, 5609463, 6183660, 7479284, 9349105, 11218926, 13088747, 18698210, 22437852, 26177494, 28047315, 37396420, 39266241, 52354988, 56094630, 65443735, 78532482, 112189260, 130887470, 157064964, 196331205, 261774940, 392662410, 785324820]

約数ペア:

[(1, 785324820), (2, 392662410), (3, 261774940), (4, 196331205), (5, 157064964), (6, 130887470), (7, 112189260), (10, 78532482), (12, 65443735), (14, 56094630), (15, 52354988), (20, 39266241), (21, 37396420), (28, 28047315), (30, 26177494), (35, 22437852), (42, 18698210), (60, 13088747), (70, 11218926), (84, 9349105), (105, 7479284), (127, 6183660), (140, 5609463), (210, 3739642), (254, 3091830), (381, 2061220), (420, 1869821), (508, 1545915), (635, 1236732), (762, 1030610), (889, 883380), (1270, 618366), (1524, 515305), (1778, 441690), (1905, 412244), (2540, 309183), (2667, 294460), (3556, 220845), (3810, 206122), (4445, 176676), (5334, 147230), (7620, 103061), (8890, 88338), (10668, 73615), (13335, 58892), (14723, 53340), (17780, 44169), (26670, 29446)]