27408080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2916

約数の個数: 80

約数和(自身を含む): 77137920

約数和(自身を除く): 49729840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2879, 4760, 5758, 9520, 11516, 14395, 20153, 23032, 28790, 40306, 46064, 48943, 57580, 80612, 97886, 100765, 115160, 161224, 195772, 201530, 230320, 244715, 322448, 342601, 391544, 403060, 489430, 685202, 783088, 806120, 978860, 1370404, 1612240, 1713005, 1957720, 2740808, 3426010, 3915440, 5481616, 6852020, 13704040, 27408080]

約数ペア:

[(1, 27408080), (2, 13704040), (4, 6852020), (5, 5481616), (7, 3915440), (8, 3426010), (10, 2740808), (14, 1957720), (16, 1713005), (17, 1612240), (20, 1370404), (28, 978860), (34, 806120), (35, 783088), (40, 685202), (56, 489430), (68, 403060), (70, 391544), (80, 342601), (85, 322448), (112, 244715), (119, 230320), (136, 201530), (140, 195772), (170, 161224), (238, 115160), (272, 100765), (280, 97886), (340, 80612), (476, 57580), (560, 48943), (595, 46064), (680, 40306), (952, 28790), (1190, 23032), (1360, 20153), (1904, 14395), (2380, 11516), (2879, 9520), (4760, 5758)]