8082540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 24858288

約数和(自身を除く): 16775748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 541, 747, 830, 996, 1082, 1245, 1494, 1623, 1660, 2164, 2490, 2705, 2988, 3246, 3735, 4869, 4980, 5410, 6492, 7470, 8115, 9738, 10820, 14940, 16230, 19476, 24345, 32460, 44903, 48690, 89806, 97380, 134709, 179612, 224515, 269418, 404127, 449030, 538836, 673545, 808254, 898060, 1347090, 1616508, 2020635, 2694180, 4041270, 8082540]

約数ペア:

[(1, 8082540), (2, 4041270), (3, 2694180), (4, 2020635), (5, 1616508), (6, 1347090), (9, 898060), (10, 808254), (12, 673545), (15, 538836), (18, 449030), (20, 404127), (30, 269418), (36, 224515), (45, 179612), (60, 134709), (83, 97380), (90, 89806), (166, 48690), (180, 44903), (249, 32460), (332, 24345), (415, 19476), (498, 16230), (541, 14940), (747, 10820), (830, 9738), (996, 8115), (1082, 7470), (1245, 6492), (1494, 5410), (1623, 4980), (1660, 4869), (2164, 3735), (2490, 3246), (2705, 2988)]