2689680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 9535104

約数和(自身を除く): 6845424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1601, 1680, 3202, 4803, 6404, 8005, 9606, 11207, 12808, 16010, 19212, 22414, 24015, 25616, 32020, 33621, 38424, 44828, 48030, 56035, 64040, 67242, 76848, 89656, 96060, 112070, 128080, 134484, 168105, 179312, 192120, 224140, 268968, 336210, 384240, 448280, 537936, 672420, 896560, 1344840, 2689680]

約数ペア:

[(1, 2689680), (2, 1344840), (3, 896560), (4, 672420), (5, 537936), (6, 448280), (7, 384240), (8, 336210), (10, 268968), (12, 224140), (14, 192120), (15, 179312), (16, 168105), (20, 134484), (21, 128080), (24, 112070), (28, 96060), (30, 89656), (35, 76848), (40, 67242), (42, 64040), (48, 56035), (56, 48030), (60, 44828), (70, 38424), (80, 33621), (84, 32020), (105, 25616), (112, 24015), (120, 22414), (140, 19212), (168, 16010), (210, 12808), (240, 11207), (280, 9606), (336, 8005), (420, 6404), (560, 4803), (840, 3202), (1601, 1680)]