498180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 1536192

約数和(自身を除く): 1038012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 361, 380, 437, 460, 570, 690, 722, 874, 1083, 1140, 1311, 1380, 1444, 1748, 1805, 2166, 2185, 2622, 3610, 4332, 4370, 5244, 5415, 6555, 7220, 8303, 8740, 10830, 13110, 16606, 21660, 24909, 26220, 33212, 41515, 49818, 83030, 99636, 124545, 166060, 249090, 498180]

約数ペア:

[(1, 498180), (2, 249090), (3, 166060), (4, 124545), (5, 99636), (6, 83030), (10, 49818), (12, 41515), (15, 33212), (19, 26220), (20, 24909), (23, 21660), (30, 16606), (38, 13110), (46, 10830), (57, 8740), (60, 8303), (69, 7220), (76, 6555), (92, 5415), (95, 5244), (114, 4370), (115, 4332), (138, 3610), (190, 2622), (228, 2185), (230, 2166), (276, 1805), (285, 1748), (345, 1444), (361, 1380), (380, 1311), (437, 1140), (460, 1083), (570, 874), (690, 722)]