27258160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 40594640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 227, 304, 316, 380, 395, 454, 632, 760, 790, 908, 1135, 1264, 1501, 1520, 1580, 1816, 2270, 3002, 3160, 3632, 4313, 4540, 6004, 6320, 7505, 8626, 9080, 12008, 15010, 17252, 17933, 18160, 21565, 24016, 30020, 34504, 35866, 43130, 60040, 69008, 71732, 86260, 89665, 120080, 143464, 172520, 179330, 286928, 340727, 345040, 358660, 681454, 717320, 1362908, 1434640, 1703635, 2725816, 3407270, 5451632, 6814540, 13629080, 27258160]

約数ペア:

[(1, 27258160), (2, 13629080), (4, 6814540), (5, 5451632), (8, 3407270), (10, 2725816), (16, 1703635), (19, 1434640), (20, 1362908), (38, 717320), (40, 681454), (76, 358660), (79, 345040), (80, 340727), (95, 286928), (152, 179330), (158, 172520), (190, 143464), (227, 120080), (304, 89665), (316, 86260), (380, 71732), (395, 69008), (454, 60040), (632, 43130), (760, 35866), (790, 34504), (908, 30020), (1135, 24016), (1264, 21565), (1501, 18160), (1520, 17933), (1580, 17252), (1816, 15010), (2270, 12008), (3002, 9080), (3160, 8626), (3632, 7505), (4313, 6320), (4540, 6004)]