8558555220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{27031}}^1$

素因数の和:28805

約数の個数: 72

約数和(自身を含む): 25976670720

約数和(自身を除く): 17418115500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1759, 3518, 5277, 7036, 8795, 10554, 15831, 17590, 21108, 26385, 27031, 31662, 35180, 52770, 54062, 63324, 79155, 81093, 105540, 108124, 135155, 158310, 162186, 243279, 270310, 316620, 324372, 405465, 486558, 540620, 810930, 973116, 1216395, 1621860, 2432790, 4865580, 47547529, 95095058, 142642587, 190190116, 237737645, 285285174, 427927761, 475475290, 570570348, 713212935, 855855522, 950950580, 1426425870, 1711711044, 2139638805, 2852851740, 4279277610, 8558555220]

約数ペア:

[(1, 8558555220), (2, 4279277610), (3, 2852851740), (4, 2139638805), (5, 1711711044), (6, 1426425870), (9, 950950580), (10, 855855522), (12, 713212935), (15, 570570348), (18, 475475290), (20, 427927761), (30, 285285174), (36, 237737645), (45, 190190116), (60, 142642587), (90, 95095058), (180, 47547529), (1759, 4865580), (3518, 2432790), (5277, 1621860), (7036, 1216395), (8795, 973116), (10554, 810930), (15831, 540620), (17590, 486558), (21108, 405465), (26385, 324372), (27031, 316620), (31662, 270310), (35180, 243279), (52770, 162186), (54062, 158310), (63324, 135155), (79155, 108124), (81093, 105540)]