39486180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1823}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 116750592

約数和(自身を除く): 77264412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 1823, 2166, 3610, 3646, 4332, 5415, 5469, 7220, 7292, 9115, 10830, 10938, 18230, 21660, 21876, 27345, 34637, 36460, 54690, 69274, 103911, 109380, 138548, 173185, 207822, 346370, 415644, 519555, 658103, 692740, 1039110, 1316206, 1974309, 2078220, 2632412, 3290515, 3948618, 6581030, 7897236, 9871545, 13162060, 19743090, 39486180]

約数ペア:

[(1, 39486180), (2, 19743090), (3, 13162060), (4, 9871545), (5, 7897236), (6, 6581030), (10, 3948618), (12, 3290515), (15, 2632412), (19, 2078220), (20, 1974309), (30, 1316206), (38, 1039110), (57, 692740), (60, 658103), (76, 519555), (95, 415644), (114, 346370), (190, 207822), (228, 173185), (285, 138548), (361, 109380), (380, 103911), (570, 69274), (722, 54690), (1083, 36460), (1140, 34637), (1444, 27345), (1805, 21876), (1823, 21660), (2166, 18230), (3610, 10938), (3646, 10830), (4332, 9115), (5415, 7292), (5469, 7220)]