27604640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 48600160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 503, 560, 686, 784, 980, 1006, 1120, 1372, 1568, 1715, 1960, 2012, 2515, 2744, 3430, 3521, 3920, 4024, 5030, 5488, 6860, 7042, 7840, 8048, 10060, 10976, 13720, 14084, 16096, 17605, 20120, 24647, 27440, 28168, 35210, 40240, 49294, 54880, 56336, 70420, 80480, 98588, 112672, 123235, 140840, 172529, 197176, 246470, 281680, 345058, 394352, 492940, 563360, 690116, 788704, 862645, 985880, 1380232, 1725290, 1971760, 2760464, 3450580, 3943520, 5520928, 6901160, 13802320, 27604640]

約数ペア:

[(1, 27604640), (2, 13802320), (4, 6901160), (5, 5520928), (7, 3943520), (8, 3450580), (10, 2760464), (14, 1971760), (16, 1725290), (20, 1380232), (28, 985880), (32, 862645), (35, 788704), (40, 690116), (49, 563360), (56, 492940), (70, 394352), (80, 345058), (98, 281680), (112, 246470), (140, 197176), (160, 172529), (196, 140840), (224, 123235), (245, 112672), (280, 98588), (343, 80480), (392, 70420), (490, 56336), (503, 54880), (560, 49294), (686, 40240), (784, 35210), (980, 28168), (1006, 27440), (1120, 24647), (1372, 20120), (1568, 17605), (1715, 16096), (1960, 14084), (2012, 13720), (2515, 10976), (2744, 10060), (3430, 8048), (3521, 7840), (3920, 7042), (4024, 6860), (5030, 5488)]