129280860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{8867}}^1$

素因数の和:8894

約数の個数: 84

約数和(自身を含む): 407094408

約数和(自身を除く): 277813548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 8867, 14580, 17734, 26601, 35468, 44335, 53202, 79803, 88670, 106404, 133005, 159606, 177340, 239409, 266010, 319212, 399015, 478818, 532020, 718227, 798030, 957636, 1197045, 1436454, 1596060, 2154681, 2394090, 2872908, 3591135, 4309362, 4788180, 6464043, 7182270, 8618724, 10773405, 12928086, 14364540, 21546810, 25856172, 32320215, 43093620, 64640430, 129280860]

約数ペア:

[(1, 129280860), (2, 64640430), (3, 43093620), (4, 32320215), (5, 25856172), (6, 21546810), (9, 14364540), (10, 12928086), (12, 10773405), (15, 8618724), (18, 7182270), (20, 6464043), (27, 4788180), (30, 4309362), (36, 3591135), (45, 2872908), (54, 2394090), (60, 2154681), (81, 1596060), (90, 1436454), (108, 1197045), (135, 957636), (162, 798030), (180, 718227), (243, 532020), (270, 478818), (324, 399015), (405, 319212), (486, 266010), (540, 239409), (729, 177340), (810, 159606), (972, 133005), (1215, 106404), (1458, 88670), (1620, 79803), (2430, 53202), (2916, 44335), (3645, 35468), (4860, 26601), (7290, 17734), (8867, 14580)]