27724560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 86452800

約数和(自身を除く): 58728240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 349, 662, 698, 993, 1047, 1324, 1396, 1655, 1745, 1986, 2094, 2648, 2792, 3310, 3490, 3972, 4188, 4965, 5235, 5296, 5584, 6620, 6980, 7944, 8376, 9930, 10470, 13240, 13960, 15888, 16752, 19860, 20940, 26480, 27920, 39720, 41880, 79440, 83760, 115519, 231038, 346557, 462076, 577595, 693114, 924152, 1155190, 1386228, 1732785, 1848304, 2310380, 2772456, 3465570, 4620760, 5544912, 6931140, 9241520, 13862280, 27724560]

約数ペア:

[(1, 27724560), (2, 13862280), (3, 9241520), (4, 6931140), (5, 5544912), (6, 4620760), (8, 3465570), (10, 2772456), (12, 2310380), (15, 1848304), (16, 1732785), (20, 1386228), (24, 1155190), (30, 924152), (40, 693114), (48, 577595), (60, 462076), (80, 346557), (120, 231038), (240, 115519), (331, 83760), (349, 79440), (662, 41880), (698, 39720), (993, 27920), (1047, 26480), (1324, 20940), (1396, 19860), (1655, 16752), (1745, 15888), (1986, 13960), (2094, 13240), (2648, 10470), (2792, 9930), (3310, 8376), (3490, 7944), (3972, 6980), (4188, 6620), (4965, 5584), (5235, 5296)]