856608840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{50627}}^1$

素因数の和:50691

約数の個数: 96

約数和(自身を含む): 2843268480

約数和(自身を除く): 1986659640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 50627, 101254, 151881, 202508, 253135, 303762, 405016, 455643, 506270, 607524, 759405, 911286, 1012540, 1215048, 1518810, 1822572, 2025080, 2278215, 2379469, 3037620, 3645144, 4556430, 4758938, 6075240, 7138407, 9112860, 9517876, 11897345, 14276814, 18225720, 19035752, 21415221, 23794690, 28553628, 35692035, 42830442, 47589380, 57107256, 71384070, 85660884, 95178760, 107076105, 142768140, 171321768, 214152210, 285536280, 428304420, 856608840]

約数ペア:

[(1, 856608840), (2, 428304420), (3, 285536280), (4, 214152210), (5, 171321768), (6, 142768140), (8, 107076105), (9, 95178760), (10, 85660884), (12, 71384070), (15, 57107256), (18, 47589380), (20, 42830442), (24, 35692035), (30, 28553628), (36, 23794690), (40, 21415221), (45, 19035752), (47, 18225720), (60, 14276814), (72, 11897345), (90, 9517876), (94, 9112860), (120, 7138407), (141, 6075240), (180, 4758938), (188, 4556430), (235, 3645144), (282, 3037620), (360, 2379469), (376, 2278215), (423, 2025080), (470, 1822572), (564, 1518810), (705, 1215048), (846, 1012540), (940, 911286), (1128, 759405), (1410, 607524), (1692, 506270), (1880, 455643), (2115, 405016), (2820, 303762), (3384, 253135), (4230, 202508), (5640, 151881), (8460, 101254), (16920, 50627)]