103688760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{123439}}^1$

素因数の和:123460

約数の個数: 64

約数和(自身を含む): 355507200

約数和(自身を除く): 251818440

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, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 123439, 246878, 370317, 493756, 617195, 740634, 864073, 987512, 1234390, 1481268, 1728146, 1851585, 2468780, 2592219, 2962536, 3456292, 3703170, 4320365, 4937560, 5184438, 6912584, 7406340, 8640730, 10368876, 12961095, 14812680, 17281460, 20737752, 25922190, 34562920, 51844380, 103688760]

約数ペア:

[(1, 103688760), (2, 51844380), (3, 34562920), (4, 25922190), (5, 20737752), (6, 17281460), (7, 14812680), (8, 12961095), (10, 10368876), (12, 8640730), (14, 7406340), (15, 6912584), (20, 5184438), (21, 4937560), (24, 4320365), (28, 3703170), (30, 3456292), (35, 2962536), (40, 2592219), (42, 2468780), (56, 1851585), (60, 1728146), (70, 1481268), (84, 1234390), (105, 987512), (120, 864073), (140, 740634), (168, 617195), (210, 493756), (280, 370317), (420, 246878), (840, 123439)]