1286445360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{27773}}^1$

素因数の和:27982

約数の個数: 80

約数和(自身を含む): 4008788064

約数和(自身を除く): 2722342704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7720, 9264, 11580, 15440, 23160, 27773, 46320, 55546, 83319, 111092, 138865, 166638, 222184, 277730, 333276, 416595, 444368, 555460, 666552, 833190, 1110920, 1333104, 1666380, 2221840, 3332760, 5360189, 6665520, 10720378, 16080567, 21440756, 26800945, 32161134, 42881512, 53601890, 64322268, 80402835, 85763024, 107203780, 128644536, 160805670, 214407560, 257289072, 321611340, 428815120, 643222680, 1286445360]

約数ペア:

[(1, 1286445360), (2, 643222680), (3, 428815120), (4, 321611340), (5, 257289072), (6, 214407560), (8, 160805670), (10, 128644536), (12, 107203780), (15, 85763024), (16, 80402835), (20, 64322268), (24, 53601890), (30, 42881512), (40, 32161134), (48, 26800945), (60, 21440756), (80, 16080567), (120, 10720378), (193, 6665520), (240, 5360189), (386, 3332760), (579, 2221840), (772, 1666380), (965, 1333104), (1158, 1110920), (1544, 833190), (1930, 666552), (2316, 555460), (2895, 444368), (3088, 416595), (3860, 333276), (4632, 277730), (5790, 222184), (7720, 166638), (9264, 138865), (11580, 111092), (15440, 83319), (23160, 55546), (27773, 46320)]